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Merge pull request #3752 from YarivCol/patch-1 

fix in mbed_error_vfprintf
pull/3798/head
Sam Grove 2017-02-17 09:13:58 -06:00 committed by GitHub
parent 825f9a4bc9 2c6eba35c2
commit a0b2984280
1 changed files with 17 additions and 2 deletions
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19
platform/mbed_board.c
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@ -75,16 +75,31 @@ void mbed_error_printf(const char* format, ...) {
void mbed_error_vfprintf(const char * format, va_list arg) {
#if DEVICE_SERIAL
#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
char stdio_out_prev;
#endif
core_util_critical_section_enter();
char buffer[128];
int size = vsprintf(buffer, format, arg);
if (size > 0) {
if (!stdio_uart_inited) {
serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
}
for (int i = 0; i < size; i++) {
#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
for (unsigned int i = 0; i < size; i++) {
if (buffer[i] == '\n' && stdio_out_prev != '\r') {
serial_putc(&stdio_uart, '\r');
}
serial_putc(&stdio_uart, buffer[i]);
stdio_out_prev = buffer[i];
}
#else
for (unsigned int i = 0; i < size; i++) {
serial_putc(&stdio_uart, buffer[i]);
}
#endif
}
core_util_critical_section_exit();
#endif