liz/flipperzero-firmware
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[#2501] Disable UART IRQs by default (#2523)

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Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Nikolay Minaylov 2023-03-22 17:41:14 +03:00 committed by GitHub
parent 973287b09b
commit 1f236ede0e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 6 deletions
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19
firmware/targets/f7/furi_hal/furi_hal_uart.c
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@ -44,7 +44,8 @@ static void furi_hal_usart_init(uint32_t baud) {
while(!LL_USART_IsActiveFlag_TEACK(USART1) || !LL_USART_IsActiveFlag_REACK(USART1)) while(!LL_USART_IsActiveFlag_TEACK(USART1) || !LL_USART_IsActiveFlag_REACK(USART1))
; ;
LL_USART_EnableIT_RXNE_RXFNE(USART1); LL_USART_DisableIT_ERROR(USART1);
NVIC_SetPriority(USART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0)); NVIC_SetPriority(USART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
} }
@ -79,8 +80,8 @@ static void furi_hal_lpuart_init(uint32_t baud) {
; ;
furi_hal_uart_set_br(FuriHalUartIdLPUART1, baud); furi_hal_uart_set_br(FuriHalUartIdLPUART1, baud);
LL_LPUART_DisableIT_ERROR(LPUART1);
LL_LPUART_EnableIT_RXNE_RXFNE(LPUART1);
NVIC_SetPriority(LPUART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0)); NVIC_SetPriority(LPUART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
} }
@ -190,19 +191,25 @@ void furi_hal_uart_set_irq_cb(
void (*cb)(UartIrqEvent ev, uint8_t data, void* ctx), void (*cb)(UartIrqEvent ev, uint8_t data, void* ctx),
void* ctx) { void* ctx) {
if(cb == NULL) { if(cb == NULL) {
if(ch == FuriHalUartIdUSART1) if(ch == FuriHalUartIdUSART1) {
NVIC_DisableIRQ(USART1_IRQn); NVIC_DisableIRQ(USART1_IRQn);
else if(ch == FuriHalUartIdLPUART1) LL_USART_DisableIT_RXNE_RXFNE(USART1);
} else if(ch == FuriHalUartIdLPUART1) {
NVIC_DisableIRQ(LPUART1_IRQn); NVIC_DisableIRQ(LPUART1_IRQn);
LL_LPUART_DisableIT_RXNE_RXFNE(LPUART1);
}
irq_cb[ch] = cb; irq_cb[ch] = cb;
irq_ctx[ch] = ctx; irq_ctx[ch] = ctx;
} else { } else {
irq_ctx[ch] = ctx; irq_ctx[ch] = ctx;
irq_cb[ch] = cb; irq_cb[ch] = cb;
if(ch == FuriHalUartIdUSART1) if(ch == FuriHalUartIdUSART1) {
NVIC_EnableIRQ(USART1_IRQn); NVIC_EnableIRQ(USART1_IRQn);
else if(ch == FuriHalUartIdLPUART1) LL_USART_EnableIT_RXNE_RXFNE(USART1);
} else if(ch == FuriHalUartIdLPUART1) {
NVIC_EnableIRQ(LPUART1_IRQn); NVIC_EnableIRQ(LPUART1_IRQn);
LL_LPUART_EnableIT_RXNE_RXFNE(LPUART1);
}
} }
} }