Searched refs:USART_SR_FLAG_TXE (Results 1 – 3 of 3) sorted by relevance
30 #define USART_SR_FLAG_TXE (1 << 7) macro76 if ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) in stm32_serial_putc()92 return readl(&usart->sr) & USART_SR_FLAG_TXE ? 0 : 1; in stm32_serial_pending()
58 if ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) in stm32_serial_putc()74 return readl(&usart->sr) & USART_SR_FLAG_TXE ? 0 : 1; in stm32_serial_pending()
39 #define USART_SR_FLAG_TXE (1 << 7) macro