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BV UART: discard input used to interrupt a process

This commit is contained in:
King Kévin 2018-06-16 11:05:48 +02:00
parent 478e8dafb6
commit 867aef09e3
1 changed files with 6 additions and 0 deletions
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6
lib/busvoodoo_uart_generic.c
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@ -307,6 +307,9 @@ static void busvoodoo_uart_generic_write(uint8_t value)
// display data send
printf("write: '%c'/0x%02x\n", value, value);
}
if (user_input_available) { // user interrupted flow
user_input_get(); // discard user input
}
if (busvoodoo_uart_generic_specific->tx_post) {
(*busvoodoo_uart_generic_specific->tx_post)();
}
@ -346,6 +349,9 @@ static void busvoodoo_uart_generic_read(void)
printf(" error)");
}
printf("\n");
if (user_input_available) { // user interrupted flow
user_input_get(); // discard user input
}
if (busvoodoo_uart_generic_specific->rx_post) {
(*busvoodoo_uart_generic_specific->rx_post)();
}