bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

ESP32 HAL: Fix random pauses during prints (#16548)

Browse Source
This commit is contained in:
felixstorm
2020-01-16 12:57:14 +01:00
committed by Scott Lahteine
parent 5bd66241df
commit 2b9eb4437b
3 changed files with 43 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
Marlin/src/HAL/shared/Delay.h
View File

@@ -145,21 +145,7 @@
}
#undef nop
#elif defined(ESP32)
FORCE_INLINE static void DELAY_CYCLES(uint32_t x) {
unsigned long ccount, stop;
__asm__ __volatile__ ( "rsr %0, ccount" : "=a" (ccount) );
stop = ccount + x; // This can overflow
while (ccount < stop) { // This doesn't deal with overflows
__asm__ __volatile__ ( "rsr %0, ccount" : "=a" (ccount) );
}
}
#elif defined(__PLAT_LINUX__)
#elif defined(__PLAT_LINUX__) || defined(ESP32)
// specified inside platform