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fix(core): fix NRF communication long message check

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This commit is contained in:
tychovrahe 2025-02-20 09:09:28 +01:00 committed by TychoVrahe
parent 93f20bead1
commit c97dd18c2d
1 changed files with 4 additions and 5 deletions

9
core/embed/io/nrf/stm32u5/nrf.c
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@ -524,14 +524,13 @@ void HAL_UART_RxCpltCallback(UART_HandleTypeDef *urt) {
} else if (drv->rx_idx >= UART_HEADER_SIZE &&
drv->rx_idx < (drv->rx_len - 1)) {
// receive the rest of the message
drv->rx_buffer.data[drv->rx_idx - UART_HEADER_SIZE] = drv->rx_byte;
drv->rx_idx++;
if (drv->rx_idx >= NRF_MAX_TX_DATA_SIZE) {
if (drv->rx_idx >= NRF_MAX_TX_DATA_SIZE + UART_HEADER_SIZE) {
// message is too long, flush the line
drv->rx_idx = 0;
drv->rx_len = 0;
} else {
drv->rx_buffer.data[drv->rx_idx - UART_HEADER_SIZE] = drv->rx_byte;
drv->rx_idx++;
}
} else if (drv->rx_idx == (drv->rx_len - 1)) {