diff options
Diffstat (limited to 'ports/esp8266/uart.c')
| -rw-r--r-- | ports/esp8266/uart.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ports/esp8266/uart.c b/ports/esp8266/uart.c index 64bc78eb1..7d88555c0 100644 --- a/ports/esp8266/uart.c +++ b/ports/esp8266/uart.c @@ -200,7 +200,7 @@ static void uart0_rx_intr_handler(void *para) { // Waits at most timeout microseconds for at least 1 char to become ready for reading. // Returns true if something available, false if not. -bool uart_rx_wait(uint32_t timeout_us) { +bool ICACHE_FLASH_ATTR uart_rx_wait(uint32_t timeout_us) { uint32_t start = system_get_time(); for (;;) { if (uart_ringbuf.iget != uart_ringbuf.iput) { @@ -288,7 +288,7 @@ void ICACHE_FLASH_ATTR uart0_set_rxbuf(uint8 *buf, int len) { #include "lib/utils/pyexec.h" #if MICROPY_REPL_EVENT_DRIVEN -void uart_task_handler(os_event_t *evt) { +void ICACHE_FLASH_ATTR uart_task_handler(os_event_t *evt) { if (pyexec_repl_active) { // TODO: Just returning here isn't exactly right. // What really should be done is something like |