| /Zephyr-latest/dts/bindings/sensor/ |
| D | st,stm32-vbat.yaml | 4 description: STM32 family VBAT node
8 compatible: "st,stm32-vbat"
13 description: ADC channel for Vbat sensor
18 description: fraction of VBat to be connected to the ADC input
|
| D | nordic,npm2100-vbat.yaml | 9 compatible: "nordic,npm2100-vbat"
21 vbat-min-microvolt:
|
| /Zephyr-latest/dts/bindings/regulator/ |
| D | renesas,da1469x-regulator.yaml | 26 Enables clamp that can supply V30 from VBAT.
31 renesas,regulator-v30-vbat:
34 Allow V30 to be powered from VBAT.
35 renesas,regulator-dcdc-vbat-high:
39 renesas,regulator-dcdc-vbat-low:
|
| /Zephyr-latest/samples/boards/st/backup_sram/ |
| D | README.rst | 10 NVM when VBAT pin is supplied with a voltage source, e.g. a coin button cell.
14 VBAT is preserved, the incremented value will be shown on the next power-cycle.
18 On most boards VBAT is typically connected to VDD thanks to a jumper.
19 To exercise this sample with an independent VBAT source, you will need to
41 Keep VBAT power source and reset the board now!
|
| /Zephyr-latest/soc/microchip/mec/mec172x/reg/ |
| D | mec172x_vbat.h | 13 /* VBAT Registers Registers */
64 /* 32K silicon OSC when chip powered by VBAT or VTR */
66 /* 32K external crystal when chip powered by VBAT or VTR */
68 /* 32K input pin on VTR. Switch to Silicon OSC on VBAT */
70 /* 32K input pin on VTR. Switch to crystal on VBAT */
72 /* Disable internal 32K VBAT clock source when VTR is off */
92 /** @brief VBAT Register Bank (VBATR) */
|
| /Zephyr-latest/dts/arm/st/f0/ |
| D | stm32f031.dtsi | 55 /* All STM32F0 series have ADC VBAT channel, except STM32F0x0 value line */
56 vbat: vbat { label
57 compatible = "st,stm32-vbat";
|
| /Zephyr-latest/drivers/sensor/st/stm32_vbat/ |
| D | Kconfig | 7 bool "STM32 Vbat Sensor"
14 Enable driver for STM32 Vbat sensor and then also ADC
|
| /Zephyr-latest/dts/bindings/memory-controllers/ |
| D | st,stm32-backup-sram.yaml | 7 With a battery connected to the VBAT pin, the backup SRAM can be used to
8 retain data during low-power mode (Standby and VBAT mode).
|
| D | st,stm32-bbram.yaml | 9 powered-on by VBAT when the VDD power is switched off. They are not reset
|
| /Zephyr-latest/include/zephyr/drivers/sensor/ |
| D | npm2100_vbat.h | 11 /* NPM2100 vbat specific channels */
20 /* NPM2100 vbat specific attributes */
|
| /Zephyr-latest/samples/drivers/clock_control_xec/src/ |
| D | main.c | 45 LOG_INF("MEC152x VBAT Clock registers"); in vbat_clock_regs()
73 LOG_INF("MEC152x VBAT Power-Fail-Reset-Status = 0x%x", pfrs); in vbat_power_fail()
76 LOG_INF("WARNING: VBAT POR. Clock control register settings lost during" in vbat_power_fail()
103 LOG_INF("Periph 32K clock source is InternalOSC(VTR) and InternalOSC(VBAT)"); in print_periph_clock_src()
105 LOG_INF("Periph 32K clock source is XTAL(VTR) and XTAL(VBAT)"); in print_periph_clock_src()
107 LOG_INF("Periph 32K clock source is 32KHZ_PIN(VTR) and InternalOSC(VBAT)"); in print_periph_clock_src()
172 LOG_INF("MEC172x VBAT Power-Fail-Reset-Status = 0x%x", pfrs); in vbat_power_fail()
175 LOG_INF("WARNING: VBAT POR. Clock control register settings" in vbat_power_fail()
179 /* clear VBAT powered status */ in vbat_power_fail()
|
| /Zephyr-latest/samples/drivers/led/xec/ |
| D | README.rst | 53 to the VBAT rail via a 100K pull-up. Requires VBAT power rail is connected
62 to the VBAT rail via a 100K pull-up. Requires VBAT power rail is connected
|
| /Zephyr-latest/dts/bindings/rtc/ |
| D | nxp,pcf8523.yaml | 53 - standard: The power failure condition happens when VDD < VBAT and VDD < Vth(sw)bat
54 - direct: The power failure condition happens when VDD < VBAT
|
| /Zephyr-latest/dts/bindings/power/ |
| D | telink,b91-power.yaml | 22 vbat-type:
|
| /Zephyr-latest/dts/arm/renesas/smartbond/ |
| D | da1469x.dtsi | 109 renesas,regulator-dcdc-vbat-high;
110 renesas,regulator-dcdc-vbat-low;
124 renesas,regulator-dcdc-vbat-high;
125 renesas,regulator-dcdc-vbat-low;
130 renesas,regulator-dcdc-vbat-high;
136 renesas,regulator-dcdc-vbat-high;
143 renesas,regulator-v30-vbat;
|
| /Zephyr-latest/drivers/bbram/ |
| D | Kconfig.stm32 | 15 powered-on by VBAT when the VDD power is switched off. They are not reset
|
| /Zephyr-latest/boards/st/nucleo_f031k6/ |
| D | nucleo_f031k6.dts | 41 volt-sensor1 = &vbat;
121 &vbat {
|
| /Zephyr-latest/boards/st/nucleo_f042k6/ |
| D | nucleo_f042k6.dts | 41 volt-sensor1 = &vbat;
117 &vbat {
|
| /Zephyr-latest/boards/st/nucleo_f303k8/ |
| D | nucleo_f303k8.dts | 41 volt-sensor1 = &vbat;
118 &vbat {
|
| /Zephyr-latest/boards/st/nucleo_l552ze_q/ |
| D | nucleo_l552ze_q-common.dtsi | 41 volt-sensor1 = &vbat;
119 &vbat {
|
| /Zephyr-latest/dts/bindings/adc/ |
| D | st,stm32wb0-adc.yaml | 26 I/O Booster block is always disabled. This property MUST be set if VBAT voltage
|
| /Zephyr-latest/dts/bindings/gpio/ |
| D | nordic-thingy53-edge-connector.yaml | 7 P2 VBat
|
| /Zephyr-latest/include/zephyr/dt-bindings/clock/ |
| D | mchp_xec_pcr.h | 15 /* Peripheral 32KHz clock source for VTR rail ON and off(VBAT operation) */
|
| /Zephyr-latest/drivers/charger/ |
| D | charger_bq25180.c | 105 uint8_t *vbat) in bq25180_mv_to_vbatreg() argument
114 *vbat = (voltage_mv - BQ25180_VOLTAGE_MIN_MV) / BQ25180_FACTOR_VBAT_TO_MV; in bq25180_mv_to_vbatreg()
119 static uint32_t bq25180_vbatreg_to_mv(uint8_t vbat) in bq25180_vbatreg_to_mv() argument
121 vbat &= BQ25180_VBAT_MSK; in bq25180_vbatreg_to_mv()
123 return (vbat * BQ25180_FACTOR_VBAT_TO_MV) + BQ25180_VOLTAGE_MIN_MV; in bq25180_vbatreg_to_mv()
|
| /Zephyr-latest/boards/st/nucleo_f302r8/ |
| D | nucleo_f302r8.dts | 46 volt-sensor1 = &vbat;
136 &vbat {
|
