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This commit is contained in:
Thaddeus Hughes
2026-06-10 16:40:27 -05:00
parent 85206e1dca
commit 20afd3d9ef
78 changed files with 3047 additions and 42944 deletions
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57
main/power_mgmt.c
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@@ -433,13 +433,13 @@ esp_err_t process_bridge_current(bridge_t bridge) {
int adc_raw = 0;
int voltage_mv = 0;
adc_channel_t pin;
switch(bridge) {
case BRIDGE_DRIVE: pin = PIN_V_ISENS1; break;
case BRIDGE_JACK: pin = PIN_V_ISENS2; break;
case BRIDGE_AUX: pin = PIN_V_ISENS3; break;
default: return ESP_ERR_INVALID_ARG;
}
static const adc_channel_t bridge_isens_pins[N_BRIDGES] = {
[BRIDGE_DRIVE] = PIN_V_ISENS1,
[BRIDGE_JACK] = PIN_V_ISENS2,
[BRIDGE_AUX] = PIN_V_ISENS3,
};
if (bridge >= N_BRIDGES) return ESP_ERR_INVALID_ARG;
adc_channel_t pin = bridge_isens_pins[bridge];
if (adc_oneshot_read(adc1_handle, pin, &adc_raw) != ESP_OK) {
return 0;
@@ -528,19 +528,14 @@ esp_err_t process_bridge_current(bridge_t bridge) {
// PARAM_EFUSE_TAUCOOL : speed of cooldown for heating (units are 1/s; bigger = faster cooldown)
// Monitor E-fusing
float I_nominal = NAN;
switch(bridge) {
case BRIDGE_DRIVE:
I_nominal = get_param_value_t(PARAM_EFUSE_INOM_1).f32;
break;
case BRIDGE_JACK:
I_nominal = get_param_value_t(PARAM_EFUSE_INOM_2).f32;
break;
case BRIDGE_AUX:
I_nominal = get_param_value_t(PARAM_EFUSE_INOM_3).f32;
break;
default: break;
}
static const param_idx_t bridge_inom[N_BRIDGES] = {
[BRIDGE_DRIVE] = PARAM_EFUSE_INOM_1,
[BRIDGE_JACK] = PARAM_EFUSE_INOM_2,
[BRIDGE_AUX] = PARAM_EFUSE_INOM_3,
};
float I_nominal = (bridge < N_BRIDGES)
? get_param_value_t(bridge_inom[bridge]).f32
: NAN;
// Normalize the current as a fraction of rated current
float I_norm = fabsf(channel->current / I_nominal);
@@ -675,4 +670,26 @@ void efuse_set(bridge_t bridge, efuse_trip_t state)
if (bridge >= N_BRIDGES) return;
isens[bridge].tripped = state;
isens[bridge].trip_time = fsm_now;
}
const char *const bridge_names[N_BRIDGES] = {
[BRIDGE_DRIVE] = "DRIVE",
[BRIDGE_JACK] = "JACK",
[BRIDGE_AUX] = "AUX",
};
bool any_efuse_tripped(void) {
for (bridge_t b = 0; b < N_BRIDGES; b++) {
if (efuse_get(b)) return true;
}
return false;
}
float max_efuse_heat(void) {
float m = efuse_get_heat(0);
for (bridge_t b = 1; b < N_BRIDGES; b++) {
float h = efuse_get_heat(b);
if (h > m) m = h;
}
return m;
}