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[update][renesas/nano]Modify the semaphore used by the console to be statically created. #10642

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Merged
Rbb666 merged 1 commit into from
Aug 28, 2025
Merged

[update][renesas/nano]Modify the semaphore used by the console to be statically created. #10642

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15 changes: 9 additions & 6 deletions bsp/renesas/libraries/HAL_Drivers/nano/drv_console.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@

#if defined(RT_USING_CONSOLE) && defined(RT_USING_SEMAPHORE)

static rt_sem_t console_sem = RT_NULL;
struct rt_semaphore console_sem;

#if defined(RT_NANO_CONSOLE_UART0)
#define renesas_uart_ctrl g_uart0_ctrl
Expand Down Expand Up @@ -60,8 +60,11 @@ static rt_sem_t console_sem = RT_NULL;

void rt_hw_console_init(void)
{
fsp_err_t err;
console_sem = rt_sem_create("console", 0, RT_IPC_FLAG_FIFO);
fsp_err_t err = FSP_SUCCESS;
rt_err_t res = RT_EOK;

res = rt_sem_init(&console_sem, "console", 0, RT_IPC_FLAG_FIFO);
RT_ASSERT(res == RT_EOK);

/* Initialize UART using FSP */
#ifdef SOC_SERIES_R7FA8M85
Expand All @@ -78,12 +81,12 @@ void rt_hw_console_init(void)

void console_send_byte(uint8_t ch)
{
renesas_uart_ctrl.p_reg->TDR = ch;
#if defined(SOC_SERIES_R7FA8M85) || defined(SOC_SERIES_R9A07G0)
while ((renesas_uart_ctrl.p_reg->CSR_b.TEND) == 0);
#else
while ((renesas_uart_ctrl.p_reg->SSR_b.TEND) == 0);
#endif
renesas_uart_ctrl.p_reg->TDR = ch;
}

void rt_hw_console_output(const char *str)
Expand Down Expand Up @@ -111,7 +114,7 @@ void renesas_uart_callback(uart_callback_args_t *p_args)
/* Received a character or receive completed */
case UART_EVENT_RX_CHAR:
case UART_EVENT_RX_COMPLETE:
rt_sem_release(console_sem);
rt_sem_release(&console_sem);
break;

default:
Expand All @@ -122,7 +125,7 @@ void renesas_uart_callback(uart_callback_args_t *p_args)
char rt_hw_console_getchar(void)
{
int ch = -1;
rt_sem_take(console_sem, RT_WAITING_FOREVER);
rt_sem_take(&console_sem, RT_WAITING_FOREVER);
#ifdef SOC_SERIES_R7FA8M85
fsp_err_t ret = R_SCI_B_UART_Read(&renesas_uart_ctrl, (uint8_t *)&ch, 1);
#else
Expand Down