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Adding the battery controller IC charging, charged and unplugged status detection, work in progress

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This commit is contained in:
Anatole SCHRAMM 2023-03-20 17:53:38 +01:00
parent 60cf47b142
commit a752c9765d
3 changed files with 34 additions and 1 deletions
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17
src/W800_SDK_v1.00.10/app/app_drivers/watch_peripherals/watch_peripherals.c
View File

@ -29,6 +29,10 @@ static void watch_peripherals_io_init(void)
/* We initialize the output pin for the vibration motor enable pin */
tls_gpio_cfg(VIBRATION_MOTOR_ENABLE, WM_GPIO_DIR_OUTPUT, WM_GPIO_ATTR_FLOATING);
tls_gpio_write(VIBRATION_MOTOR_ENABLE, 0);
/* We initialize the pins used to read the battery controller IC charging and charged statuses */
tls_gpio_cfg(BATTERY_CONTROLLER_CHARGING_STATUS, WM_GPIO_DIR_INPUT, WM_GPIO_ATTR_FLOATING);
tls_gpio_cfg(BATTERY_CONTROLLER_CHARGED_STATUS, WM_GPIO_DIR_INPUT, WM_GPIO_ATTR_FLOATING);
}
void watch_peripherals_init(int8_t adcOffset)
@ -94,6 +98,19 @@ uint8_t battery_voltage_to_percentage(uint16_t voltage_in_mV)
return (i+1) * 5;
}
battery_controller_status_e watch_peripherals_get_battery_controller_status(void)
{
bool charging = tls_gpio_read(BATTERY_CONTROLLER_CHARGING_STATUS) == 0;
bool charged = tls_gpio_read(BATTERY_CONTROLLER_CHARGED_STATUS) == 0;
if(charging && !charged)
return BATTERY_CHARGING;
else if(!charging && charged)
return BATTERY_CHARGED;
return BATTERY_STATUS_ERROR;
}
void watch_peripherals_vibrate(uint8_t strength, uint32_t durationMs)
{
APP_LOG_DEBUG("Vibration started");

15
src/W800_SDK_v1.00.10/app/app_drivers/watch_peripherals/watch_peripherals.h
View File

@ -12,6 +12,13 @@ typedef enum Battery_Unit
Battery_Unit_percent
} Battery_Unit_e;
typedef enum battery_controller_status
{
BATTERY_CHARGING = 0,
BATTERY_CHARGED,
BATTERY_STATUS_ERROR
} battery_controller_status_e;
/**
* @brief Inits the watch peripherals driver.
* This must be called before using the API.
@ -39,6 +46,14 @@ uint16_t watch_peripherals_get_battery_voltage(Battery_Unit_e unit);
*/
uint8_t battery_voltage_to_percentage(uint16_t voltage_in_mV);
/**
* @brief Returns the current battery controller IC status.
* It can be one of the following
*
* @return battery_controller_status_e
*/
battery_controller_status_e watch_peripherals_get_battery_controller_status(void);
/**
* @brief Triggers the vibration motor to vibrate at the provided strength for the set duration in ms.
*

3
src/W800_SDK_v1.00.10/app/gfx/gfx_task.c
View File

@ -351,9 +351,10 @@ void gfx_task(void *param)
BMP280_trigger_measurement();
battery_voltage = watch_peripherals_get_battery_voltage(Battery_Unit_mV);
battery_percentage = battery_voltage_to_percentage(battery_voltage);
APP_LOG_DEBUG("GFX thread, temp : %0.2f °C, press : %0.2f hPa, bat : %u mV <-> %u %%",
APP_LOG_DEBUG("GFX thread, temp : %0.2f °C, press : %0.2f hPa, bat(%d) : %u mV <-> %u %%",
temperature,
pressure/100,
watch_peripherals_get_battery_controller_status(),
battery_voltage,
battery_percentage);