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Merged in ziggurat29/nuttx/stm32l4_qspi_003 (pull request #3)

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QSPI interrupt driven mode is now implemented
This commit is contained in:
Gregory Nutt
2016-04-19 06:55:31 -06:00
parent 1ae24ddf77 ca6cb85456
commit 64ed00c659
2 changed files with 409 additions and 81 deletions
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arch/arm/src/stm32l4/chip/stm32l4_qspi.h
+2 -2
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@@ -95,8 +95,8 @@
#define QSPI_CR_DMAEN (1 << 2) /* Bit 2: DMA enable */
#define QSPI_CR_TCEN (1 << 3) /* Bit 3: Timeout counter enable */
#define QSPI_CR_SSHIFT (1 << 4) /* Bit 4: Sample shift */
#define QSPI_CR_FTHRES_SHIFT (8) /* Bits 8-15: FIFO threshold level */
#define QSPI_CR_FTHRES_MASK (0xff << QSPI_CR_FTHRES_SHIFT)
#define QSPI_CR_FTHRES_SHIFT (8) /* Bits 8-11: FIFO threshold level */
#define QSPI_CR_FTHRES_MASK (0x0f << QSPI_CR_FTHRES_SHIFT)
#define QSPI_CR_TEIE (1 << 16) /* Bit 16: Transfer error interrupt enable */
#define QSPI_CR_TCIE (1 << 17) /* Bit 17: Transfer complete interrupt enable */
#define QSPI_CR_FTIE (1 << 18) /* Bit 18: FIFO threshold interrupt enable */
arch/arm/src/stm32l4/stm32l4_qspi.c
+407 -79
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