Default DAC values for RigidBoard V2
This commit is contained in:
parent
fb11e52cd2
commit
713931338a
2 changed files with 7 additions and 1 deletions
|
@ -44,3 +44,4 @@
|
|||
#define DAC_STEPPER_GAIN 1 // value of 1 here sets gain of 2
|
||||
#define DAC_DISABLE_PIN 42 // set low to enable DAC
|
||||
#define DAC_OR_ADDRESS 0x01
|
||||
#define DAC_STEPPER_DFLT { 70, 80, 90, 80 } // Default values for drive strength percent
|
||||
|
|
|
@ -49,7 +49,7 @@
|
|||
|
||||
bool dac_present = false;
|
||||
const uint8_t dac_order[NUM_AXIS] = DAC_STEPPER_ORDER;
|
||||
uint16_t dac_channel_pct[XYZE];
|
||||
uint16_t dac_channel_pct[XYZE] = DAC_STEPPER_DFLT;
|
||||
|
||||
int dac_init() {
|
||||
#if PIN_EXISTS(DAC_DISABLE)
|
||||
|
@ -65,6 +65,11 @@
|
|||
mcp4728_setVref_all(DAC_STEPPER_VREF);
|
||||
mcp4728_setGain_all(DAC_STEPPER_GAIN);
|
||||
|
||||
if (mcp4728_getDrvPct(0) < 1 || mcp4728_getDrvPct(1) < 1 || mcp4728_getDrvPct(2) < 1 || mcp4728_getDrvPct(3) < 1 ) {
|
||||
mcp4728_setDrvPct(dac_channel_pct);
|
||||
mcp4728_eepromWrite();
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
Reference in a new issue