Mirror/Momentum-Firmware
1
0
Fork 0
mirror of https://github.com/Next-Flip/Momentum-Firmware.git synced 2026-05-26 05:54:46 -07:00
Code Issues Packages Projects Releases Wiki Activity

digital_signal: keep lock until all DMA transfers have finished

Browse Source
This commit is contained in:
g3gg0.de
2023-01-16 18:09:35 +01:00
parent 34d9fa4529
commit 19bcf0e44a
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/digital_signal/digital_signal.c
View File

@@ -490,7 +490,6 @@ bool digital_sequence_send(DigitalSequence* sequence) {
break;
}
}
FURI_CRITICAL_EXIT();
/* wait until last dma transaction was finished */
while(LL_DMA_GetDataLength(DMA1, LL_DMA_CHANNEL_2)) {
@@ -498,6 +497,7 @@ bool digital_sequence_send(DigitalSequence* sequence) {
digital_signal_stop_timer();
digital_signal_stop_dma();
FURI_CRITICAL_EXIT();
/* undo previously prolonged edges */
for(uint32_t pos = 0; pos < sequence->signals_size; pos++) {