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core: fix HardwareSerial compilation failed when USART disabled #1697

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merged 1 commit into from
Apr 26, 2022
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core: fix HardwareSerial compilation failed when USART disabled #1697

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2 changes: 2 additions & 0 deletions cores/arduino/HardwareSerial.h
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Original file line number Diff line number Diff line change
Expand Up @@ -175,11 +175,13 @@ class HardwareSerial : public Stream {
static void _rx_complete_irq(serial_t *obj);
static int _tx_complete_irq(serial_t *obj);

#if defined(HAL_UART_MODULE_ENABLED) && !defined(HAL_UART_MODULE_ONLY)
// Could be used to mix Arduino API and STM32Cube HAL API (ex: DMA). Use at your own risk.
UART_HandleTypeDef *getHandle(void)
{
return &(_serial.handle);
}
#endif // HAL_UART_MODULE_ENABLED && !HAL_UART_MODULE_ONLY

private:
bool _rx_enabled;
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