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hwconf/*: disable DAC buffer to increase accuracy #755

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hwconf/*: disable DAC buffer to increase accuracy #755

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2 changes: 1 addition & 1 deletion hwconf/other/hw_uxv_sr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -265,7 +265,7 @@ THD_FUNCTION(dac_thread, arg) {
chRegSetThreadName("DAC");
chThdSleepMilliseconds(3000);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN2;
DAC->CR |= DAC_CR_EN2 | DAC_CR_BOFF2;
//DAC->CR |= DAC_CR_BOFF2;


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2 changes: 1 addition & 1 deletion hwconf/trampa/100_250_MKIII/hw_100_250_mkiii_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;
}

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2 changes: 1 addition & 1 deletion hwconf/trampa/rb/hw_rb_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;

palSetPadMode(BRAKE_SW_GPIO, BRAKE_SW_PIN, PAL_MODE_INPUT);
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2 changes: 1 addition & 1 deletion hwconf/trampa/sparkf/hw_sparkf_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;

lispif_add_ext_load_callback(load_extensions);
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2 changes: 1 addition & 1 deletion hwconf/trampa/str500/hw_str500_core.c
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Expand Up @@ -119,7 +119,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;
}

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2 changes: 1 addition & 1 deletion hwconf/trampa/vesc6/hw_60_core.c
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Expand Up @@ -149,7 +149,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;
#endif

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2 changes: 1 addition & 1 deletion hwconf/trampa/vesc_edu/hw_edu_core.c
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Expand Up @@ -124,7 +124,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;

terminal_register_command_callback(
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2 changes: 1 addition & 1 deletion hwconf/trampa/vesc_gp/hw_gp_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;
}

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2 changes: 1 addition & 1 deletion hwconf/vesc/basic/hw_basic_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -157,7 +157,7 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;

palSetPadMode(OUT_1_GPIO, OUT_1_PIN, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
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4 changes: 2 additions & 2 deletions hwconf/vesc/str365/hw_str365_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -175,12 +175,12 @@ void hw_init_gpio(void) {
// DAC as voltage reference for shunt amps
palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
DAC->CR |= DAC_CR_EN1;
DAC->CR |= DAC_CR_EN1 | DAC_CR_BOFF1;
DAC->DHR12R1 = 2047;

// Regulator
palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG);
DAC->CR |= DAC_CR_EN2;
DAC->CR |= DAC_CR_EN2 | DAC_CR_BOFF2;
DAC->DHR12R2 = 4095;

REG_OFF();
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