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feat: non inverted SBUS trainer support on serial inputs on H5/H7 (#7133)

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This commit is contained in:
3djc
2026-03-15 13:58:51 +10:00
committed by GitHub
parent 8a9b52bd97
commit b3d36ebee1
23 changed files with 171 additions and 128 deletions
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radio/src/targets/common/arm/stm32/stm32_serial_driver.cpp
+10
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@@ -281,6 +281,11 @@ static void* stm32_serial_init(void* hw_def, const etx_serial_init* params)
if (sp->tx_buffer.length > 0) {
st->callbacks.on_send = _on_send_fifo;
}
#if defined(STM32H7) || defined(STM32H7RS) || defined(STM32H5)
if (params->polarity & ETX_Pol_Inverted)
stm32_usart_tx_inversion(usart, true);
#endif
}
if (params->direction & ETX_Dir_RX) {
@@ -288,6 +293,11 @@ static void* stm32_serial_init(void* hw_def, const etx_serial_init* params)
auto rx_buf = sp->rx_buffer.buffer;
auto buf_len = sp->rx_buffer.length;
#if defined(STM32H7) || defined(STM32H7RS) || defined(STM32H5)
if (params->polarity & ETX_Pol_Inverted)
stm32_usart_rx_inversion(usart, true);
#endif
if (usart->rxDMA) {
stm32_usart_init_rx_dma(usart, rx_buf, buf_len);