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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,35 +1,35 @@ | ||
| #include "battery.h" | ||
| #include "hal_adc.h" | ||
| #define MIN_VOLTAGE (uint16) 2000 | ||
| #define MAX_VOLTAGE (uint16) 3300 | ||
| #define MIN_VOLTAGE (uint16)2000 | ||
| #define MAX_VOLTAGE (uint16)3300 | ||
|
|
||
| uint8 getBatteryVoltageZCL(void) { | ||
| uint16 volt16 = getBatteryVoltage(); | ||
| uint8 volt8 = (uint8)(volt16 / 100); | ||
| if ((volt16-(volt8*100)) > 50){ | ||
| return volt8+1; | ||
| }else{ | ||
| return volt8; | ||
| } | ||
| uint8 getBatteryVoltageZCL(void) { | ||
| uint16 volt16 = getBatteryVoltage(); | ||
| uint8 volt8 = (uint8)(volt16 / 100); | ||
| if ((volt16 - (volt8 * 100)) > 50) { | ||
| return volt8 + 1; | ||
| } else { | ||
| return volt8; | ||
| } | ||
| } | ||
|
|
||
| uint16 getBatteryVoltage(void) { | ||
| HalAdcSetReference(HAL_ADC_REF_125V); | ||
| // for 1.9V ADC 4428, for 3.3V ADC 7608 // ((7608-4428)/(3300-1900))=2.271 | ||
| float result = 0; | ||
| result = 1900+((HalAdcRead (HAL_ADC_CHANNEL_VDD, HAL_ADC_RESOLUTION_14)-4428)/2.271); | ||
| return (uint16)result; | ||
| HalAdcSetReference(HAL_ADC_REF_125V); | ||
| // for 1.9V ADC 4428, for 3.3V ADC 7608 // ((7608-4428)/(3300-1900))=2.271 | ||
| float result = 0; | ||
| result = 1900 + ((HalAdcRead(HAL_ADC_CHANNEL_VDD, HAL_ADC_RESOLUTION_14) - 4428) / 2.271); | ||
| return (uint16)result; | ||
| } | ||
|
|
||
| /*** | ||
| Specifies the remaining battery life as a half integer percentage of the full battery capacity (e.g., 34.5%, 45%, 68.5%, 90%) | ||
| with a range between zero and 100%, with 0x00 = 0%, 0x64 = 50%, and 0xC8 = 100%. | ||
| ***/ | ||
| uint8 getBatteryRemainingPercentageZCL(void) { | ||
| uint16 volt16 = getBatteryVoltage(); | ||
| if ( volt16 >= MIN_VOLTAGE) { | ||
| return (uint8) ((((float)(volt16 - MIN_VOLTAGE)) * 200.0) / ((float) (MAX_VOLTAGE - MIN_VOLTAGE))); | ||
| } else { | ||
| return 0; | ||
| } | ||
| uint8 getBatteryRemainingPercentageZCL(void) { | ||
| uint16 volt16 = getBatteryVoltage(); | ||
| if (volt16 >= MIN_VOLTAGE) { | ||
| return (uint8)((((float)(volt16 - MIN_VOLTAGE)) * 200.0) / ((float)(MAX_VOLTAGE - MIN_VOLTAGE))); | ||
| } else { | ||
| return 0; | ||
| } | ||
| } |