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

Combined LPC / Serial fixes (#21178)

Browse Source 
Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
X-Ryl669
2021-02-25 08:23:29 +01:00
committed by GitHub
parent 13c4eef637
commit f003e52009
11 changed files with 132 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Marlin/src/HAL/shared/Delay.cpp
View File

@ -51,7 +51,7 @@
// Use hardware cycle counter instead, it's much safer
void delay_dwt(uint32_t count) {
// Reuse the ASM_CYCLES_PER_ITERATION variable to avoid wasting another useless variable
register uint32_t start = HW_REG(_DWT_CYCCNT) - ASM_CYCLES_PER_ITERATION, elapsed;
uint32_t start = HW_REG(_DWT_CYCCNT) - ASM_CYCLES_PER_ITERATION, elapsed;
do {
elapsed = HW_REG(_DWT_CYCCNT) - start;
} while (elapsed < count);
@ -114,7 +114,7 @@
serialprintPGM(unit);
SERIAL_ECHOLNPAIR(" took: ", total);
serialprintPGM(unit);
if (do_flush) SERIAL_FLUSH();
if (do_flush) SERIAL_FLUSHTX();
};
uint32_t s, e;