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authorDamien George <damien.p.george@gmail.com>2016-05-26 14:58:23 +0100
committerDamien George <damien.p.george@gmail.com>2016-05-26 15:47:47 +0100
commit849eb835f013fccb31530881b8ffae36521bacc4 (patch)
treeee0812af3d8498dce64bd93f316c1c90bce6e409 /esp8266/ets_alt_task.c
parent99b14593a64819c07bf065d185844d6012b884ca (diff)
downloadmicropython-849eb835f013fccb31530881b8ffae36521bacc4.tar.gz
micropython-849eb835f013fccb31530881b8ffae36521bacc4.zip
esp8266/ets_alt_task: Don't run ets_loop_iter if irqs are disabled.
ets_loop_iter processes pending tasks, and tasks are considered lower priority than interrupts, so tasks shouldn't be processed if interrupts are disabled.
Diffstat (limited to 'esp8266/ets_alt_task.c')
-rw-r--r--esp8266/ets_alt_task.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/esp8266/ets_alt_task.c b/esp8266/ets_alt_task.c
index 91623f06df..563aeb5acb 100644
--- a/esp8266/ets_alt_task.c
+++ b/esp8266/ets_alt_task.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include "xtirq.h"
#include "osapi.h"
#include "os_type.h"
#include "ets_sys.h"
@@ -108,6 +109,9 @@ bool ets_post(uint8 prio, os_signal_t sig, os_param_t param) {
}
bool ets_loop_iter(void) {
+ if (query_irq() != 0) {
+ return false;
+ }
//static unsigned cnt;
bool progress = false;
for (volatile struct task_entry *t = emu_tasks; t < &emu_tasks[MP_ARRAY_SIZE(emu_tasks)]; t++) {