3DPrinting/Prusa-Firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #2199 from leptun/MK3_MK2.x_fix_Default_stepper_power

Browse Source 
Mk3 mk2.x fix default stepper power
This commit is contained in:
DRracer 2019-09-18 11:05:23 +02:00 committed by GitHub
commit 9ff0b7c3a5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Firmware/stepper.cpp
View File

@ -1561,11 +1561,14 @@ void EEPROM_read_st(int pos, uint8_t* value, uint8_t size)
void st_current_init() //Initialize Digipot Motor Current
{
{
#ifdef MOTOR_CURRENT_PWM_XY_PIN
uint8_t SilentMode = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
if (SilentMode == 0xff) SilentMode = 0; //set power to High Power (MK2.5) or Normal Power (MK3, unused)
if (SilentMode == 0xff){ //set power to High Power (MK2.5) or Normal Power (MK3, unused)
SilentMode = SILENT_MODE_POWER;
eeprom_update_byte((uint8_t*)EEPROM_SILENT, SilentMode);
}
SilentModeMenu = SilentMode;
#ifdef MOTOR_CURRENT_PWM_XY_PIN
pinMode(MOTOR_CURRENT_PWM_XY_PIN, OUTPUT);
pinMode(MOTOR_CURRENT_PWM_Z_PIN, OUTPUT);
pinMode(MOTOR_CURRENT_PWM_E_PIN, OUTPUT);
@ -1587,7 +1590,7 @@ void st_current_init() //Initialize Digipot Motor Current
st_current_set(2, motor_current_setting[2]);
//Set timer5 to 31khz so the PWM of the motor power is as constant as possible. (removes a buzzing noise)
TCCR5B = (TCCR5B & ~(_BV(CS50) | _BV(CS51) | _BV(CS52))) | _BV(CS50);
#endif
#endif
}