Jason Smith
4 years ago
committed by
GitHub
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with
10 additions and
0 deletions
-
Marlin/src/HAL/STM32/timers.cpp
-
platformio.ini
|
|
|
@ -36,6 +36,15 @@ |
|
|
|
#define TEMP_TIMER_IRQ_PRIO 14 // 14 = after hardware ISRs
|
|
|
|
#endif |
|
|
|
|
|
|
|
// Ensure the default timer priority is somewhere between the STEP and TEMP priorities.
|
|
|
|
// The STM32 framework defaults to interrupt 14 for all timers. This should be increased so that
|
|
|
|
// timing-sensitive operations such as speaker output are note impacted by the long-running
|
|
|
|
// temperature ISR. This must be defined in the platformio.ini file or the board's variant.h,
|
|
|
|
// so that it will be consumed by framework code.
|
|
|
|
#if !(TIM_IRQ_PRIO > STEP_TIMER_IRQ_PRIO && TIM_IRQ_PRIO < TEMP_TIMER_IRQ_PRIO) |
|
|
|
#error "Default timer interrupt priority is unspecified or set to a value which may degrade performance." |
|
|
|
#endif |
|
|
|
|
|
|
|
#if HAS_TMC_SW_SERIAL |
|
|
|
#include <SoftwareSerial.h> |
|
|
|
#ifndef SWSERIAL_TIMER_IRQ_PRIO |
|
|
|
|
|
|
|
@ -329,6 +329,7 @@ build_flags = ${common.build_flags} |
|
|
|
-IMarlin/src/HAL/STM32 -std=gnu++14 |
|
|
|
-DUSBCON -DUSBD_USE_CDC |
|
|
|
-DUSBD_VID=0x0483 |
|
|
|
-DTIM_IRQ_PRIO=13 |
|
|
|
build_unflags = -std=gnu++11 |
|
|
|
src_filter = ${common.default_src_filter} +<src/HAL/STM32> |
|
|
|
|
|
|
|
|
