Skip to content

ISR: check for address in IRAM #5995

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Apr 19, 2019
Merged

ISR: check for address in IRAM #5995

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
cab331d
ISR: check for address in IRAM
d-a-v Apr 17, 2019
d4b4f03
Merge branch 'master' into checkiram
d-a-v Apr 19, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 10 additions & 0 deletions cores/esp8266/core_esp8266_wiring_digital.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -171,6 +171,16 @@ void ICACHE_RAM_ATTR interrupt_handler(void *arg) {
extern void cleanupFunctional(void* arg);

extern void ICACHE_RAM_ATTR __attachInterruptArg(uint8_t pin, voidFuncPtr userFunc, void *arg, int mode) {

// #5780
// https://github.com/esp8266/esp8266-wiki/wiki/Memory-Map
if ((uint32_t)userFunc >= 0x40200000)
{
// ISR not in IRAM
::printf((PGM_P)F("ISR not in IRAM!\r\n"));
abort();
}

if(pin < 16) {
ETS_GPIO_INTR_DISABLE();
interrupt_handler_t *handler = &interrupt_handlers[pin];
Expand Down