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esp8266/uart: Move a few functions from iRAM to iROM.

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They call functions in iROM so do not need to be in iRAM.
This commit is contained in:
Damien George 2020-05-02 16:59:57 +10:00
parent f2218c2fbd
commit 67fca2b715
1 changed files with 2 additions and 2 deletions
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4
ports/esp8266/uart.c
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@ -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. // Waits at most timeout microseconds for at least 1 char to become ready for reading.
// Returns true if something available, false if not. // 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(); uint32_t start = system_get_time();
for (;;) { for (;;) {
if (uart_ringbuf.iget != uart_ringbuf.iput) { 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" #include "lib/utils/pyexec.h"
#if MICROPY_REPL_EVENT_DRIVEN #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) { if (pyexec_repl_active) {
// TODO: Just returning here isn't exactly right. // TODO: Just returning here isn't exactly right.
// What really should be done is something like // What really should be done is something like