diff options
| author | Uros Majstorovic <majstor@majstor.org> | 2022-09-04 18:20:46 +0200 |
|---|---|---|
| committer | Uros Majstorovic <majstor@majstor.org> | 2022-09-04 18:20:46 +0200 |
| commit | 4c96cd2d5f7cb8de7d48b5dbd728af7fda572d9d (patch) | |
| tree | 8a744656cd26998781dc1a6699b826ff9a25e5fe /fw/fe310/eos/soc/uart.c | |
| parent | 8f47a50abe4cbae953724ea4769fbd629ee9b801 (diff) | |
uart fixed
Diffstat (limited to 'fw/fe310/eos/soc/uart.c')
| -rw-r--r-- | fw/fe310/eos/soc/uart.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fw/fe310/eos/soc/uart.c b/fw/fe310/eos/soc/uart.c index 589832a..1cff781 100644 --- a/fw/fe310/eos/soc/uart.c +++ b/fw/fe310/eos/soc/uart.c @@ -121,3 +121,8 @@ int eos_uart_getc(int block) { } return r & 0xff; } + +void eos_uart_flush_rx(void) { + volatile uint32_t r; + while (!(r = UART0_REG(UART_REG_RXFIFO) & 0x80000000)); +} |