/**
* This function is used by rt_kprintf to display a string on console.
*
* @param str the displayed string
*/
void rt_hw_console_output(const char* str)
{
while (*str)
{
rt_hw_console_putc (*str++);
}
}
/**
* This function is used by rt_kprintf to display a string on console.
*
* @param str the displayed string
*/
void rt_hw_console_output(const char* str)
{
#if STM32_CONSOLE_USART == 0
/* no console */
#else
while (*str)
{
rt_hw_console_putc (*str++);
}
#endif
}
/* write one character to serial, must not trigger interrupt */
static void rt_hw_console_putc(const char c)
{
/*
to be polite with serial console add a line feed
to the carriage return character
*/
if (c=='\n')rt_hw_console_putc('\r');
while (!(CONSOLE_USART->SR & USART_FLAG_TXE));
CONSOLE_USART->DR = (c & 0x1FF);
}
