mirror of
https://github.com/apache/nuttx.git
synced 2026-05-20 12:33:27 +08:00
Coding standard fixes from review of last PR.
This commit is contained in:
Gregory Nutt
+64
-40
@@ -36,7 +36,8 @@
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/* Features:
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* - Fixed length and dynamically sized payloads (1 - 32 bytes)
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* - Management of the 6 receiver pipes
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* - Configuration of each pipe: address, packet length, auto-acknowledge, etc.
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* - Configuration of each pipe: address, packet length, auto-acknowledge,
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* etc.
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* - Use a FIFO buffer to store the received packets
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*
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* Todo:
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@@ -188,7 +189,7 @@ static void nrf24l01_lock(FAR struct spi_dev_s *spi);
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static void nrf24l01_unlock(FAR struct spi_dev_s *spi);
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static uint8_t nrf24l01_access(FAR struct nrf24l01_dev_s *dev,
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nrf24l01_access_mode_t mode, uint8_t cmd, uint8_t *buf,
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nrf24l01_access_mode_t mode, uint8_t cmd, FAR uint8_t *buf,
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int length);
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static uint8_t nrf24l01_flush_rx(FAR struct nrf24l01_dev_s *dev);
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static uint8_t nrf24l01_flush_tx(FAR struct nrf24l01_dev_s *dev);
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@@ -217,15 +218,16 @@ static int dosend(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
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static int nrf24l01_unregister(FAR struct nrf24l01_dev_s *dev);
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#ifdef CONFIG_WL_NRF24L01_RXSUPPORT
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static void fifoput(struct nrf24l01_dev_s *dev, uint8_t pipeno,
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static void fifoput(FAR struct nrf24l01_dev_s *dev, uint8_t pipeno,
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FAR uint8_t *buffer, uint8_t buflen);
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static uint8_t fifoget(struct nrf24l01_dev_s *dev, FAR uint8_t *buffer,
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static uint8_t fifoget(FAR struct nrf24l01_dev_s *dev, FAR uint8_t *buffer,
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uint8_t buflen, FAR uint8_t *pipeno);
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static void nrf24l01_worker(FAR void *arg);
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#endif
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#ifdef CONFIG_DEBUG_WIRELESS
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static void binarycvt(char *deststr, const uint8_t *srcbin, size_t srclen);
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static void binarycvt(FAR char *deststr, FAR const uint8_t *srcbin,
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size_t srclen);
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#endif
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/* POSIX API */
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@@ -402,7 +404,7 @@ static uint8_t nrf24l01_access(FAR struct nrf24l01_dev_s *dev,
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* Name: nrf24l01_flush_rx
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****************************************************************************/
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static inline uint8_t nrf24l01_flush_rx(struct nrf24l01_dev_s *dev)
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static inline uint8_t nrf24l01_flush_rx(FAR struct nrf24l01_dev_s *dev)
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{
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return nrf24l01_access(dev, MODE_WRITE, NRF24L01_FLUSH_RX, NULL, 0);
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}
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@@ -411,7 +413,7 @@ static inline uint8_t nrf24l01_flush_rx(struct nrf24l01_dev_s *dev)
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* Name: nrf24l01_flush_tx
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****************************************************************************/
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static inline uint8_t nrf24l01_flush_tx(struct nrf24l01_dev_s *dev)
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static inline uint8_t nrf24l01_flush_tx(FAR struct nrf24l01_dev_s *dev)
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{
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return nrf24l01_access(dev, MODE_WRITE, NRF24L01_FLUSH_TX, NULL, 0);
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}
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@@ -424,7 +426,7 @@ static inline uint8_t nrf24l01_flush_tx(struct nrf24l01_dev_s *dev)
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*
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****************************************************************************/
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static inline uint8_t nrf24l01_readreg(struct nrf24l01_dev_s *dev,
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static inline uint8_t nrf24l01_readreg(FAR struct nrf24l01_dev_s *dev,
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uint8_t reg, FAR uint8_t *value,
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int len)
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{
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@@ -440,7 +442,7 @@ static inline uint8_t nrf24l01_readreg(struct nrf24l01_dev_s *dev,
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*
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****************************************************************************/
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static inline uint8_t nrf24l01_readregbyte(struct nrf24l01_dev_s *dev,
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static inline uint8_t nrf24l01_readregbyte(FAR struct nrf24l01_dev_s *dev,
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uint8_t reg)
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{
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uint8_t val;
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@@ -520,7 +522,8 @@ static void fifoput(FAR struct nrf24l01_dev_s *dev, uint8_t pipeno,
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int skiplen = FIFO_PKTLEN(dev) + 1;
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dev->nxt_read = (dev->nxt_read + skiplen) % CONFIG_WL_NRF24L01_RXFIFO_LEN;
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dev->nxt_read = (dev->nxt_read + skiplen) %
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CONFIG_WL_NRF24L01_RXFIFO_LEN;
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dev->fifo_len -= skiplen;
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}
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@@ -544,7 +547,7 @@ static void fifoput(FAR struct nrf24l01_dev_s *dev, uint8_t pipeno,
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****************************************************************************/
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static uint8_t fifoget(FAR struct nrf24l01_dev_s *dev, FAR uint8_t *buffer,
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uint8_t buflen, uint8_t *pipeno)
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uint8_t buflen, FAR uint8_t *pipeno)
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{
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uint8_t pktlen;
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uint8_t i;
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@@ -572,12 +575,14 @@ static uint8_t fifoget(FAR struct nrf24l01_dev_s *dev, FAR uint8_t *buffer,
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for (i = 0; i < pktlen && i < buflen; i++)
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{
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*(buffer++) = dev->rx_fifo[dev->nxt_read];
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dev->nxt_read = (dev->nxt_read + 1) % CONFIG_WL_NRF24L01_RXFIFO_LEN;
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dev->nxt_read = (dev->nxt_read + 1) %
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CONFIG_WL_NRF24L01_RXFIFO_LEN;
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}
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if (i < pktlen)
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{
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dev->nxt_read = (dev->nxt_read + pktlen - i) % CONFIG_WL_NRF24L01_RXFIFO_LEN;
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dev->nxt_read = (dev->nxt_read + pktlen - i) %
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CONFIG_WL_NRF24L01_RXFIFO_LEN;
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}
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/* Adjust fifo bytes count */
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@@ -621,8 +626,8 @@ static int nrf24l01_irqhandler(int irq, FAR void *context, FAR void *arg)
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*
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****************************************************************************/
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static inline int nrf24l01_attachirq(FAR struct nrf24l01_dev_s *dev, xcpt_t isr,
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FAR void *arg)
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static inline int nrf24l01_attachirq(FAR struct nrf24l01_dev_s *dev,
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xcpt_t isr, FAR void *arg)
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{
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return dev->config->irqattach(isr, arg);
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}
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@@ -701,7 +706,8 @@ static void nrf24l01_worker(FAR void *arg)
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* to get actual length.
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*/
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nrf24l01_access(dev, MODE_READ, NRF24L01_R_RX_PL_WID, &pktlen, 1);
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nrf24l01_access(dev, MODE_READ, NRF24L01_R_RX_PL_WID, &pktlen,
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1);
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}
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if (pktlen > NRF24L01_MAX_PAYLOAD_LEN) /* bad length */
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@@ -721,7 +727,8 @@ static void nrf24l01_worker(FAR void *arg)
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#endif
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nxsem_post(&dev->sem_rx); /* Wake-up any thread waiting in recv */
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status = nrf24l01_readreg(dev, NRF24L01_FIFO_STATUS, &fifo_status, 1);
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status = nrf24l01_readreg(dev, NRF24L01_FIFO_STATUS, &fifo_status,
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1);
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wlinfo("FIFO_STATUS=%02x\n", fifo_status);
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wlinfo("STATUS=%02x\n", status);
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@@ -776,7 +783,7 @@ static void nrf24l01_worker(FAR void *arg)
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* Name: nrf24l01_tostate
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****************************************************************************/
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static void nrf24l01_tostate(struct nrf24l01_dev_s *dev,
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static void nrf24l01_tostate(FAR struct nrf24l01_dev_s *dev,
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nrf24l01_state_t state)
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{
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nrf24l01_state_t oldstate = dev->state;
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@@ -831,6 +838,7 @@ static int dosend(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
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{
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uint8_t status;
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uint8_t obsvalue;
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uint8_t cmd;
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int ret;
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/* Store the current lifecycle state in order to restore it after transmit
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@@ -847,8 +855,9 @@ static int dosend(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
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/* Write payload - use different command depending on ACK setting */
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nrf24l01_access(dev, MODE_WRITE, dev->tx_payload_noack ? NRF24L01_W_TX_PAYLOAD_NOACK : NRF24L01_W_TX_PAYLOAD,
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(FAR uint8_t *)data, datalen);
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cmd = dev->tx_payload_noack ? NRF24L01_W_TX_PAYLOAD_NOACK :
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NRF24L01_W_TX_PAYLOAD;
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nrf24l01_access(dev, MODE_WRITE, cmd, (FAR uint8_t *)data, datalen);
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dev->tx_pending = true;
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@@ -913,7 +922,8 @@ out:
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/* Clear interrupt sources */
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nrf24l01_writeregbyte(dev, NRF24L01_STATUS, NRF24L01_TX_DS | NRF24L01_MAX_RT);
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nrf24l01_writeregbyte(dev, NRF24L01_STATUS, NRF24L01_TX_DS |
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NRF24L01_MAX_RT);
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/* Clear fifo */
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@@ -930,16 +940,17 @@ out:
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****************************************************************************/
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#ifdef CONFIG_DEBUG_WIRELESS
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static void binarycvt(char *deststr, const uint8_t *srcbin, size_t srclen)
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static void binarycvt(FAR char *deststr, FAR const uint8_t *srcbin,
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size_t srclen)
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{
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int i = 0;
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while (i < srclen)
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{
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sprintf(deststr + i*2, "%02x", srcbin[i]);
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sprintf(deststr + i * 2, "%02x", srcbin[i]);
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++i;
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}
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*(deststr + i*2) = '\0';
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*(deststr + i * 2) = '\0';
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}
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#endif
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@@ -1061,14 +1072,17 @@ static ssize_t nrf24l01_read(FAR struct file *filep, FAR char *buffer,
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if (filep->f_oflags & O_NONBLOCK)
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{
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/* test if data is ready */
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int packet_count;
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/* Test if data is ready */
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ret = nxsem_getvalue(&dev->sem_rx, &packet_count);
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if (ret)
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{
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goto errout; /* getvalue failed */
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}
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if (!packet_count)
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if (!packet_count)
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{
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ret = -EWOULDBLOCK; /* don't wait for packets */
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goto errout;
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@@ -1076,6 +1090,7 @@ static ssize_t nrf24l01_read(FAR struct file *filep, FAR char *buffer,
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}
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ret = nrf24l01_recv(dev, (uint8_t *)buffer, buflen, &dev->last_recvpipeno);
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errout:
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nxsem_post(&dev->devsem);
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return ret;
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@@ -1218,7 +1233,8 @@ static int nrf24l01_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
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case NRF24L01IOC_SETPIPESCFG:
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{
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int i;
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FAR nrf24l01_pipecfg_t **cfg_array = (FAR nrf24l01_pipecfg_t **)(arg);
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FAR nrf24l01_pipecfg_t **cfg_array =
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(FAR nrf24l01_pipecfg_t **)(arg);
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DEBUGASSERT(cfg_array != NULL);
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for (i = 0; i < NRF24L01_PIPE_COUNT; i++)
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@@ -1234,7 +1250,8 @@ static int nrf24l01_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
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case NRF24L01IOC_GETPIPESCFG:
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{
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int i;
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FAR nrf24l01_pipecfg_t **cfg_array = (FAR nrf24l01_pipecfg_t **)(arg);
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FAR nrf24l01_pipecfg_t **cfg_array =
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(FAR nrf24l01_pipecfg_t **)(arg);
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DEBUGASSERT(cfg_array != NULL);
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for (i = 0; i < NRF24L01_PIPE_COUNT; i++)
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@@ -1492,7 +1509,7 @@ int nrf24l01_register(FAR struct spi_dev_s *spi,
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int ret = OK;
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#ifdef CONFIG_WL_NRF24L01_RXSUPPORT
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uint8_t *rx_fifo;
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FAR uint8_t *rx_fifo;
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#endif
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DEBUGASSERT((spi != NULL) & (cfg != NULL));
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@@ -1564,9 +1581,12 @@ int nrf24l01_init(FAR struct nrf24l01_dev_s *dev)
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nrf24l01_configspi(dev->spi);
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/* Enable features in hardware: dynamic payload length + sending without expecting ACK */
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/* Enable features in hardware: dynamic payload length + sending without
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* expecting ACK
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*/
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nrf24l01_writeregbyte(dev, NRF24L01_FEATURE, NRF24L01_EN_DPL | NRF24L01_EN_DYN_ACK);
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nrf24l01_writeregbyte(dev, NRF24L01_FEATURE, NRF24L01_EN_DPL |
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NRF24L01_EN_DYN_ACK);
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features = nrf24l01_readregbyte(dev, NRF24L01_FEATURE);
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if (0 == features)
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{
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@@ -1710,11 +1730,13 @@ int nrf24l01_getpipeconfig(FAR struct nrf24l01_dev_s *dev,
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/* Auto ack */
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pipecfg->en_aa = ((nrf24l01_readregbyte(dev, NRF24L01_EN_AA) & (1 << pipeno)) != 0);
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pipecfg->en_aa =
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((nrf24l01_readregbyte(dev, NRF24L01_EN_AA) & (1 << pipeno)) != 0);
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/* Payload config */
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dynlength = ((nrf24l01_readregbyte(dev, NRF24L01_DYNPD) & (1 << pipeno)) != 0);
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dynlength =
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((nrf24l01_readregbyte(dev, NRF24L01_DYNPD) & (1 << pipeno)) != 0);
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if (dynlength)
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{
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@@ -1722,7 +1744,8 @@ int nrf24l01_getpipeconfig(FAR struct nrf24l01_dev_s *dev,
|
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}
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else
|
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{
|
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pipecfg->payload_length = nrf24l01_readregbyte(dev, NRF24L01_RX_PW_P0 + pipeno);
|
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pipecfg->payload_length =
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nrf24l01_readregbyte(dev, NRF24L01_RX_PW_P0 + pipeno);
|
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}
|
||||
|
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nrf24l01_unlock(dev->spi);
|
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@@ -1965,7 +1988,7 @@ int nrf24l01_setaddrwidth(FAR struct nrf24l01_dev_s *dev, uint32_t width)
|
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width >= NRF24L01_MIN_ADDR_LEN);
|
||||
|
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nrf24l01_lock(dev->spi);
|
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nrf24l01_writeregbyte(dev, NRF24L01_SETUP_AW, width-2);
|
||||
nrf24l01_writeregbyte(dev, NRF24L01_SETUP_AW, width - 2);
|
||||
nrf24l01_unlock(dev->spi);
|
||||
dev->addrlen = width;
|
||||
return OK;
|
||||
@@ -1975,7 +1998,8 @@ int nrf24l01_setaddrwidth(FAR struct nrf24l01_dev_s *dev, uint32_t width)
|
||||
* Name: nrf24l01_changestate
|
||||
****************************************************************************/
|
||||
|
||||
int nrf24l01_changestate(FAR struct nrf24l01_dev_s *dev, nrf24l01_state_t state)
|
||||
int nrf24l01_changestate(FAR struct nrf24l01_dev_s *dev,
|
||||
nrf24l01_state_t state)
|
||||
{
|
||||
nrf24l01_lock(dev->spi);
|
||||
nrf24l01_tostate(dev, state);
|
||||
@@ -2056,8 +2080,8 @@ int nrf24l01_lastxmitcount(FAR struct nrf24l01_dev_s *dev)
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_WL_NRF24L01_RXSUPPORT
|
||||
ssize_t nrf24l01_recv(struct nrf24l01_dev_s *dev, uint8_t *buffer,
|
||||
size_t buflen, uint8_t *recvpipe)
|
||||
ssize_t nrf24l01_recv(FAR struct nrf24l01_dev_s *dev, FAR uint8_t *buffer,
|
||||
size_t buflen, FAR uint8_t *recvpipe)
|
||||
{
|
||||
int ret = nxsem_wait(&dev->sem_rx);
|
||||
if (ret < 0)
|
||||
@@ -2077,7 +2101,7 @@ ssize_t nrf24l01_recv(struct nrf24l01_dev_s *dev, uint8_t *buffer,
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_DEBUG_WIRELESS
|
||||
void nrf24l01_dumpregs(struct nrf24l01_dev_s *dev)
|
||||
void nrf24l01_dumpregs(FAR struct nrf24l01_dev_s *dev)
|
||||
{
|
||||
uint8_t addr[NRF24L01_MAX_ADDR_LEN];
|
||||
char addrstr[NRF24L01_MAX_ADDR_LEN * 2 +1];
|
||||
@@ -2135,7 +2159,7 @@ void nrf24l01_dumpregs(struct nrf24l01_dev_s *dev)
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_DEBUG_WIRELESS) && defined(CONFIG_WL_NRF24L01_RXSUPPORT)
|
||||
void nrf24l01_dumprxfifo(struct nrf24l01_dev_s *dev)
|
||||
void nrf24l01_dumprxfifo(FAR struct nrf24l01_dev_s *dev)
|
||||
{
|
||||
syslog(LOG_INFO, "bytes count: %d\n", dev->fifo_len);
|
||||
syslog(LOG_INFO, "next read: %d, next write: %d\n",
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
/****************************************************************************
|
||||
/*******************************************************************************************
|
||||
* include/nuttx/wireless/nrf24l01.h
|
||||
*
|
||||
* Copyright (C) 2013 Laurent Latil
|
||||
@@ -31,14 +31,14 @@
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
#ifndef __INCLUDE_NUTTX_NRF24L01_H
|
||||
#define __INCLUDE_NUTTX_NRF24L01_H
|
||||
|
||||
/****************************************************************************
|
||||
/********************************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <nuttx/spi/spi.h>
|
||||
@@ -48,49 +48,76 @@
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/****************************************************************************
|
||||
/********************************************************************************************
|
||||
* Pre-Processor Declarations
|
||||
****************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
#define NRF24L01_MIN_ADDR_LEN 3 /* Minimal length (in bytes) of a pipe address */
|
||||
#define NRF24L01_MAX_ADDR_LEN 5 /* Maximum length (in bytes) of a pipe address */
|
||||
#define NRF24L01_MAX_PAYLOAD_LEN 32 /* Maximum length (in bytes) of a payload */
|
||||
#define NRF24L01_MAX_XMIT_RETR 15 /* Maximum auto retransmit count (for AA transmissions) */
|
||||
#define NRF24L01_MAX_XMIT_RETR 15 /* Maximum auto retransmit count (for AA
|
||||
* transmissions) */
|
||||
#define NRF24L01_PIPE_COUNT 6 /* Number of available pipes */
|
||||
|
||||
#define NRF24L01_MIN_FREQ 2400 /* Lower bound for RF frequency */
|
||||
#define NRF24L01_MAX_FREQ 2525 /* Upper bound for RF frequency */
|
||||
|
||||
#define NRF24L01_DYN_LENGTH 33 /* Specific length value to use to enable dynamic packet length */
|
||||
#define NRF24L01_XMIT_MAXRT 255 /* Specific value returned by Number of available pipes */
|
||||
#define NRF24L01_DYN_LENGTH 33 /* Specific length value to use to enable dynamic
|
||||
* packet length */
|
||||
#define NRF24L01_XMIT_MAXRT 255 /* Specific value returned by Number of available
|
||||
* pipes */
|
||||
|
||||
/* IOCTL commands */
|
||||
/* IOCTL commands
|
||||
*
|
||||
* COMMAND ARGUMENT
|
||||
* NRF24L01IOC_SETRETRCFG Pointer to nrf24l01_retrcfg_t structure
|
||||
* NRF24L01IOC_GETRETRCFG Pointer to nrf24l01_retrcfg_t structure
|
||||
* NRF24L01IOC_SETPIPESCFG Pointer to an array of nrf24l01_pipecfg_t pointers
|
||||
* NRF24L01IOC_GETPIPESCFG Pointer to an array of nrf24l01_pipecfg_t pointers
|
||||
* NRF24L01IOC_SETPIPESENABLED Pointer to a uint8_t value, bit field of enabled /
|
||||
* disabled pipes
|
||||
* NRF24L01IOC_GETPIPESENABLED Pointer to a uint8_t value, bit field of enabled /
|
||||
* disabled pipes
|
||||
* NRF24L01IOC_SETDATARATE Pointer to a nrf24l01_datarate_t value
|
||||
* NRF24L01IOC_GETDATARATE Pointer to a nrf24l01_datarate_t value
|
||||
* NRF24L01IOC_SETADDRWIDTH Pointer to an uint32_t value, width of the address
|
||||
* NRF24L01IOC_GETADDRWIDTH Pointer to an uint32_t value, width of the address
|
||||
* NRF24L01IOC_SETSTATE Pointer to a nrf24l01_state_t value
|
||||
* NRF24L01IOC_GETSTATE Pointer to a nrf24l01_state_t value
|
||||
* NRF24L01IOC_GETLASTXMITCOUNT Pointer to an uint32_t value, retransmission count of the
|
||||
* last send operation (NRF24L01_XMIT_MAXRT if no ACK
|
||||
* received)
|
||||
* NRF24L01IOC_GETLASTPIPENO Pointer to an uint32_t value, pipe # of the last received
|
||||
* packet
|
||||
* NRF24L01IOC_SETTXPAYLOADNOACK Pointer to an uint32_t, interpreted as bool
|
||||
* NRF24L01IOC_GETTXPAYLOADNOACK Pointer to an uint32_t, interpreted as bool
|
||||
*/
|
||||
|
||||
#define NRF24L01IOC_SETRETRCFG _WLCIOC(NRF24L01_FIRST+0) /* arg: Pointer to nrf24l01_retrcfg_t structure */
|
||||
#define NRF24L01IOC_GETRETRCFG _WLCIOC(NRF24L01_FIRST+1) /* arg: Pointer to nrf24l01_retrcfg_t structure */
|
||||
#define NRF24L01IOC_SETPIPESCFG _WLCIOC(NRF24L01_FIRST+2) /* arg: Pointer to an array of nrf24l01_pipecfg_t pointers */
|
||||
#define NRF24L01IOC_GETPIPESCFG _WLCIOC(NRF24L01_FIRST+3) /* arg: Pointer to an array of nrf24l01_pipecfg_t pointers */
|
||||
#define NRF24L01IOC_SETPIPESENABLED _WLCIOC(NRF24L01_FIRST+4) /* arg: Pointer to a uint8_t value, bit field of enabled / disabled pipes */
|
||||
#define NRF24L01IOC_GETPIPESENABLED _WLCIOC(NRF24L01_FIRST+5) /* arg: Pointer to a uint8_t value, bit field of enabled / disabled pipes */
|
||||
#define NRF24L01IOC_SETDATARATE _WLCIOC(NRF24L01_FIRST+6) /* arg: Pointer to a nrf24l01_datarate_t value */
|
||||
#define NRF24L01IOC_GETDATARATE _WLCIOC(NRF24L01_FIRST+7) /* arg: Pointer to a nrf24l01_datarate_t value */
|
||||
#define NRF24L01IOC_SETADDRWIDTH _WLCIOC(NRF24L01_FIRST+8) /* arg: Pointer to an uint32_t value, width of the address */
|
||||
#define NRF24L01IOC_GETADDRWIDTH _WLCIOC(NRF24L01_FIRST+9) /* arg: Pointer to an uint32_t value, width of the address */
|
||||
#define NRF24L01IOC_SETSTATE _WLCIOC(NRF24L01_FIRST+10) /* arg: Pointer to a nrf24l01_state_t value */
|
||||
#define NRF24L01IOC_GETSTATE _WLCIOC(NRF24L01_FIRST+11) /* arg: Pointer to a nrf24l01_state_t value */
|
||||
#define NRF24L01IOC_GETLASTXMITCOUNT _WLCIOC(NRF24L01_FIRST+12) /* arg: Pointer to an uint32_t value, retransmission count of the last send operation (NRF24L01_XMIT_MAXRT if no ACK received)*/
|
||||
#define NRF24L01IOC_GETLASTPIPENO _WLCIOC(NRF24L01_FIRST+13) /* arg: Pointer to an uint32_t value, pipe # of the last received packet */
|
||||
#define NRF24L01IOC_SETTXPAYLOADNOACK _WLCIOC(NRF24L01_FIRST+14) /* arg: Pointer to an uint32_t, interpreted as bool */
|
||||
#define NRF24L01IOC_GETTXPAYLOADNOACK _WLCIOC(NRF24L01_FIRST+15) /* arg: Pointer to an uint32_t, interpreted as bool */
|
||||
#define NRF24L01IOC_SETRETRCFG _WLCIOC(NRF24L01_FIRST + 0)
|
||||
#define NRF24L01IOC_GETRETRCFG _WLCIOC(NRF24L01_FIRST + 1)
|
||||
#define NRF24L01IOC_SETPIPESCFG _WLCIOC(NRF24L01_FIRST + 2)
|
||||
#define NRF24L01IOC_GETPIPESCFG _WLCIOC(NRF24L01_FIRST + 3)
|
||||
#define NRF24L01IOC_SETPIPESENABLED _WLCIOC(NRF24L01_FIRST + 4)
|
||||
#define NRF24L01IOC_GETPIPESENABLED _WLCIOC(NRF24L01_FIRST + 5)
|
||||
#define NRF24L01IOC_SETDATARATE _WLCIOC(NRF24L01_FIRST + 6)
|
||||
#define NRF24L01IOC_GETDATARATE _WLCIOC(NRF24L01_FIRST + 7)
|
||||
#define NRF24L01IOC_SETADDRWIDTH _WLCIOC(NRF24L01_FIRST + 8)
|
||||
#define NRF24L01IOC_GETADDRWIDTH _WLCIOC(NRF24L01_FIRST + 9)
|
||||
#define NRF24L01IOC_SETSTATE _WLCIOC(NRF24L01_FIRST + 10)
|
||||
#define NRF24L01IOC_GETSTATE _WLCIOC(NRF24L01_FIRST + 11)
|
||||
#define NRF24L01IOC_GETLASTXMITCOUNT _WLCIOC(NRF24L01_FIRST + 12)
|
||||
#define NRF24L01IOC_GETLASTPIPENO _WLCIOC(NRF24L01_FIRST + 13)
|
||||
#define NRF24L01IOC_SETTXPAYLOADNOACK _WLCIOC(NRF24L01_FIRST + 14)
|
||||
#define NRF24L01IOC_GETTXPAYLOADNOACK _WLCIOC(NRF24L01_FIRST + 15)
|
||||
|
||||
/* Aliased name for these commands */
|
||||
|
||||
#define NRF24L01IOC_SETTXADDR WLIOC_SETADDR
|
||||
#define NRF24L01IOC_GETTXADDR WLIOC_GETADDR
|
||||
|
||||
/****************************************************************************
|
||||
/********************************************************************************************
|
||||
* Public Data Types
|
||||
****************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
@@ -153,8 +180,9 @@ struct nrf24l01_dev_s;
|
||||
struct nrf24l01_pipecfg_s
|
||||
{
|
||||
bool en_aa; /* Enable auto-acknowledge */
|
||||
uint8_t rx_addr[NRF24L01_MAX_ADDR_LEN]; /* Receive address for the data pipe (LSB first) */
|
||||
uint8_t payload_length; /* Define packet size (NRF24L01_DYN_LENGTH : dynamic length payload ) */
|
||||
uint8_t rx_addr[NRF24L01_MAX_ADDR_LEN]; /* Receive address for the data pipe (LSB first) */
|
||||
uint8_t payload_length; /* Define packet size (NRF24L01_DYN_LENGTH :
|
||||
* dynamic length payload ) */
|
||||
};
|
||||
typedef struct nrf24l01_pipecfg_s nrf24l01_pipecfg_t;
|
||||
|
||||
@@ -191,11 +219,11 @@ struct nrf24l01_config_s
|
||||
void (*chipenable)(bool enable);
|
||||
};
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Register the nRF24L01+ device.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -209,21 +237,21 @@ struct nrf24l01_config_s
|
||||
* Possible errors:
|
||||
* - ENOMEM: Out of kernel memory to allocate the device
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_register(FAR struct spi_dev_s *spi, FAR struct nrf24l01_config_s *cfg);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Initialize the nRF24L01+ chip to a default initial state.
|
||||
*
|
||||
* Input Parameters:
|
||||
* dev Pointer to a registered nRF24L01 device structure
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_init(FAR struct nrf24l01_dev_s *dev);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Set the default TX address.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -233,11 +261,11 @@ int nrf24l01_init(FAR struct nrf24l01_dev_s *dev);
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_settxaddr(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *addr);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Get the default TX address.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -247,11 +275,11 @@ int nrf24l01_settxaddr(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *addr);
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_gettxaddr(FAR struct nrf24l01_dev_s *dev, FAR uint8_t *addr);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Configure auto-retransmit
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -262,12 +290,12 @@ int nrf24l01_gettxaddr(FAR struct nrf24l01_dev_s *dev, FAR uint8_t *addr);
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_setretransmit(FAR struct nrf24l01_dev_s *dev,
|
||||
nrf24l01_retransmit_delay_t retrdelay, uint8_t retrcount);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Configure a RX pipe.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -278,12 +306,12 @@ int nrf24l01_setretransmit(FAR struct nrf24l01_dev_s *dev,
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_setpipeconfig(FAR struct nrf24l01_dev_s *dev, unsigned int pipeno,
|
||||
FAR const nrf24l01_pipecfg_t *pipecfg);
|
||||
FAR const nrf24l01_pipecfg_t *pipecfg);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Get pipe configuration.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -294,12 +322,12 @@ int nrf24l01_setpipeconfig(FAR struct nrf24l01_dev_s *dev, unsigned int pipeno,
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_getpipeconfig(FAR struct nrf24l01_dev_s *dev, unsigned int pipeno,
|
||||
FAR nrf24l01_pipecfg_t *pipecfg);
|
||||
FAR nrf24l01_pipecfg_t *pipecfg);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Enable a RX pipe.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -310,12 +338,12 @@ int nrf24l01_getpipeconfig(FAR struct nrf24l01_dev_s *dev, unsigned int pipeno,
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_enablepipe(FAR struct nrf24l01_dev_s *dev, unsigned int pipeno,
|
||||
bool enable);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Configure RF.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -326,12 +354,12 @@ int nrf24l01_enablepipe(FAR struct nrf24l01_dev_s *dev, unsigned int pipeno,
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_setuprf(FAR struct nrf24l01_dev_s *dev, nrf24l01_datarate_t datarate,
|
||||
int outpower);
|
||||
int outpower);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Configure the TX output power.
|
||||
*
|
||||
* Note that hardware supports only -18, -12, -6 and 0 dBm values.
|
||||
@@ -343,11 +371,11 @@ int nrf24l01_setuprf(FAR struct nrf24l01_dev_s *dev, nrf24l01_datarate_t datarat
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_settxpower(FAR struct nrf24l01_dev_s *dev, int outpower);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Get the current TX output power.
|
||||
*
|
||||
* Note that hardware supports only -18, -12, -6 and 0 dBm values.
|
||||
@@ -358,11 +386,11 @@ int nrf24l01_settxpower(FAR struct nrf24l01_dev_s *dev, int outpower);
|
||||
* Returned Value:
|
||||
* outpower Output power (in dBm)
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_gettxpower(FAR struct nrf24l01_dev_s *dev);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Set transmission data rate
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -371,12 +399,12 @@ int nrf24l01_gettxpower(FAR struct nrf24l01_dev_s *dev);
|
||||
* Returned Value:
|
||||
* datarate Data rate
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_setdatarate(FAR struct nrf24l01_dev_s *dev,
|
||||
nrf24l01_datarate_t datarate);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Set radio frequency.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -386,11 +414,11 @@ int nrf24l01_setdatarate(FAR struct nrf24l01_dev_s *dev,
|
||||
* Returned Value:
|
||||
* OK
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_setradiofreq(FAR struct nrf24l01_dev_s *dev, uint32_t freq);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Get current radio frequency.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -399,11 +427,11 @@ int nrf24l01_setradiofreq(FAR struct nrf24l01_dev_s *dev, uint32_t freq);
|
||||
* Returned Value:
|
||||
* Radio frequency (in Mhz)
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
uint32_t nrf24l01_getradiofreq(FAR struct nrf24l01_dev_s *dev);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Configure address length.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -413,22 +441,22 @@ uint32_t nrf24l01_getradiofreq(FAR struct nrf24l01_dev_s *dev);
|
||||
* Returned Value:
|
||||
* 0
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_setaddrwidth(FAR struct nrf24l01_dev_s *dev, uint32_t width);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Change the current lifecycle state of the nRF24L01+ chip.
|
||||
*
|
||||
* Input Parameters:
|
||||
* dev Pointer to an nRF24L01 device structure
|
||||
* state New state to put the nRF24L01 module into
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_changestate(FAR struct nrf24l01_dev_s *dev, nrf24l01_state_t state);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Send data to the default address.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -438,12 +466,12 @@ int nrf24l01_changestate(FAR struct nrf24l01_dev_s *dev, nrf24l01_state_t state)
|
||||
*
|
||||
* Returned Value:
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_send(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
|
||||
size_t datalen);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Send data to the specified address.
|
||||
*
|
||||
* Input Parameters:
|
||||
@@ -454,12 +482,12 @@ int nrf24l01_send(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
|
||||
*
|
||||
* Returned Value:
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_sendto(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
|
||||
size_t datalen, FAR const uint8_t *destaddr);
|
||||
size_t datalen, FAR const uint8_t *destaddr);
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Get the retransmits count of the last transmission.
|
||||
* This value is meaningful only if auto-acknowledge is enabled.
|
||||
*
|
||||
@@ -470,13 +498,13 @@ int nrf24l01_sendto(FAR struct nrf24l01_dev_s *dev, FAR const uint8_t *data,
|
||||
* Retransmit count, or NRF24L01_XMIT_MAXRT if no ACK received (transmission
|
||||
* failure)
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
int nrf24l01_xmitcount(FAR struct nrf24l01_dev_s *dev);
|
||||
|
||||
#ifdef CONFIG_WL_NRF24L01_RXSUPPORT
|
||||
|
||||
/************************************************************************************
|
||||
/********************************************************************************************
|
||||
* Read the next received frame.
|
||||
*
|
||||
* dev Pointer to an nRF24L01 device structure
|
||||
@@ -488,10 +516,10 @@ int nrf24l01_xmitcount(FAR struct nrf24l01_dev_s *dev);
|
||||
* Returned Value:
|
||||
* Length of the actual data
|
||||
*
|
||||
************************************************************************************/
|
||||
********************************************************************************************/
|
||||
|
||||
ssize_t nrf24l01_recv(struct nrf24l01_dev_s *dev, uint8_t *buffer,
|
||||
size_t buflen, uint8_t *recvpipe);
|
||||
ssize_t nrf24l01_recv(struct nrf24l01_dev_s *dev, FAR uint8_t *buffer,
|
||||
size_t buflen, FAR uint8_t *recvpipe);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
Reference in New Issue
Block a user