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make battery driver work without toggling channel? (#1303)

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openshwprojects
2024-08-10 11:35:05 +02:00
committed by GitHub
parent a08b7587f4
commit 6e0dfef444
1 changed files with 15 additions and 4 deletions
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19
src/driver/drv_battery.c
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@@ -12,7 +12,8 @@
#include "../hal/hal_adc.h"
#include "drv_battery.h"
static int g_pin_adc = 0, channel_adc = 0, channel_rel = 0, g_pin_rel = 0, g_battcycle = 1, g_battcycleref = 10;
static int g_pin_adc = 0, channel_adc = 0, g_pin_rel = 0, g_battcycle = 1, g_battcycleref = 10;
//static int channel_rel = 0;
static float g_battvoltage = 0.0, g_battlevel = 0.0;
static int g_lastbattvoltage = 0, g_lastbattlevel = 0;
static float g_vref = 2400, g_vdivider = 2.29, g_maxbatt = 3000, g_minbatt = 2000, g_adcbits = 4096;
@@ -20,6 +21,7 @@ static float g_vref = 2400, g_vdivider = 2.29, g_maxbatt = 3000, g_minbatt = 200
static void Batt_Measure() {
//this command has only been tested on CBU
float batt_ref, batt_res, vref;
int writeVal = 1;
ADDLOG_INFO(LOG_FEATURE_DRV, "DRV_BATTERY : Measure Battery volt en perc");
g_pin_adc = PIN_FindPinIndexForRole(IOR_BAT_ADC, g_pin_adc);
if (PIN_FindPinIndexForRole(IOR_BAT_Relay, -1) == -1 && PIN_FindPinIndexForRole(IOR_BAT_Relay_n, -1) == -1) {
@@ -30,8 +32,11 @@ static void Batt_Measure() {
g_pin_rel = PIN_FindPinIndexForRole(IOR_BAT_Relay, -1);
if (g_pin_rel == -1) {
g_pin_rel = PIN_FindPinIndexForRole(IOR_BAT_Relay_n, -1);
writeVal = 0;
}
channel_rel = g_cfg.pins.channels[g_pin_rel];
//if(g_pin_rel>0) {
//channel_rel = g_cfg.pins.channels[g_pin_rel];
//}
}
HAL_ADC_Init(g_pin_adc);
g_battlevel = HAL_ADC_Read(g_pin_adc);
@@ -39,13 +44,19 @@ static void Batt_Measure() {
ADDLOG_INFO(LOG_FEATURE_DRV, "DRV_BATTERY : ADC Value low device not on battery");
}
if (g_vdivider > 1) {
CHANNEL_Set(channel_rel, 1, 0);
//CHANNEL_Set(channel_rel, 1, 0);
if (g_pin_rel > 0) {
HAL_PIN_SetOutputValue(g_pin_rel, writeVal);
}
rtos_delay_milliseconds(10);
}
g_battvoltage = HAL_ADC_Read(g_pin_adc);
ADDLOG_DEBUG(LOG_FEATURE_DRV, "DRV_BATTERY : ADC binary Measurement : %f and channel %i", g_battvoltage, channel_adc);
if (g_vdivider > 1) {
CHANNEL_Set(channel_rel, 0, 0);
if (g_pin_rel > 0) {
HAL_PIN_SetOutputValue(g_pin_rel, !writeVal);
}
//CHANNEL_Set(channel_rel, 0, 0);
}
ADDLOG_DEBUG(LOG_FEATURE_DRV, "DRV_BATTERY : Calculation with param : %f %f %f", g_vref, g_adcbits, g_vdivider);
// batt_value = batt_value / vref / 12bits value should be 10 un doc ... but on CBU is 12 ....