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[bsp/nxp/mcx/mcxa] Fix UART clock configuration type mismatch
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Browse Source 
Fixed implicit type conversion warning in UART driver by correctly
separating clock_name_t and clock_attach_id_t enum types.

Changes:
- Use kCLOCK_Fro12M (clock_name_t) for clock_src field
- Keep kFRO12M_to_LPUARTx (clock_attach_id_t) for clock_attach_id field
- Fix mcx_getc() to use correct status flag kLPUART_RxDataRegFullFlag

This resolves the compiler warning:
"implicit conversion from 'int' to 'clock_name_t' changes value from 16777216 to 0"

Signed-off-by: Yucai Liu 1486344514@qq.com
This commit is contained in:
Yucai Liu
2025-10-12 21:03:23 +08:00
committed by R b b666
parent d3e0a53203
commit 982e52e200
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
bsp/nxp/mcx/mcxa/Libraries/drivers/drv_uart.c
View File

@@ -64,12 +64,12 @@ static const struct mcx_uart uarts[] =
&serial0,
LPUART0,
LPUART0_IRQn,
kCLOCK_Fro12M,
#if (defined(CPU_MCXA346VLH) || defined(CPU_MCXA346VLL) || defined(CPU_MCXA346VLQ) || defined(CPU_MCXA346VPN))
kFRO_LF_DIV_to_LPUART0,
#else
kFRO12M_to_LPUART0,
#endif
kFRO12M_to_LPUART0,
kCLOCK_GateLPUART0,
kCLOCK_DivLPUART0,
"uart0",
@@ -80,12 +80,12 @@ static const struct mcx_uart uarts[] =
&serial1,
LPUART1,
LPUART1_IRQn,
kCLOCK_Fro12M,
#if (defined(CPU_MCXA346VLH) || defined(CPU_MCXA346VLL) || defined(CPU_MCXA346VLQ) || defined(CPU_MCXA346VPN))
kFRO_LF_DIV_to_LPUART1,
#else
kFRO12M_to_LPUART1,
#endif
kFRO12M_to_LPUART1,
kCLOCK_GateLPUART1,
kCLOCK_DivLPUART1,
"uart1",
@@ -182,7 +182,7 @@ static int mcx_getc(struct rt_serial_device *serial)
{
struct mcx_uart *uart = (struct mcx_uart *)serial->parent.user_data;
if (kLPUART_RxDataRegFullInterruptEnable & LPUART_GetStatusFlags(uart->uart_base))
if (kLPUART_RxDataRegFullFlag & LPUART_GetStatusFlags(uart->uart_base))
{
return LPUART_ReadByte(uart->uart_base);
}