Twinkie V2
Overview
Google Twinkie V2 is a reference board for the google power delivery analyzer (PDA) Twinkie V2.
Hardware
STM32G0B1REI6
Supported Features
The google_twinkie_v2 board supports the hardware features listed below.
- on-chip / on-board
- Feature integrated in the SoC / present on the board.
- 2 / 2
-
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files. -
vnd,foo -
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.
google_twinkie_v2/stm32g0b1xx target
Type |
Location |
Description |
Compatible |
|---|---|---|---|
CPU |
on-chip |
ARM Cortex-M0+ CPU1 |
|
ADC |
on-chip |
STM32 ADC1 |
|
CAN |
on-chip |
STM32 FDCAN CAN FD controller2 |
|
Clock control |
on-chip |
STM32F0/G0 RCC (Reset and Clock controller)1 |
|
on-chip |
STM32 HSE Clock1 |
||
on-chip |
STM32G0 HSI Clock1 |
||
on-chip |
STM32 LSE Clock1 |
||
on-chip |
Generic fixed-rate clock provider1 |
||
on-chip |
STM32G0 main PLL1 |
||
on-chip |
STM32 HSI48 Clock1 |
||
Counter |
on-chip |
STM32 counters8 |
|
DAC |
on-chip |
STM32 family DAC1 |
|
DMA |
on-chip |
STM32 DMA controller (V2)2 |
|
on-chip |
STM32 DMAMUX controller1 |
||
Flash controller |
on-chip |
STM32 Family flash controller1 |
|
GPIO & Headers |
on-chip |
STM32 GPIO Controller6 |
|
I2C |
on-chip |
STM32 I2C V2 controller3 |
|
IIO |
on-board |
Description for a voltage divider, with optional ability to measure resistance of the upper leg3 |
|
on-board |
When an io-channel measures the voltage over a current sense amplifier, the interesting measurement is almost always the current through the sense resistor, not the voltage over it2 |
||
Input |
on-board |
Group of GPIO-bound input keys1 |
|
Interrupt controller |
on-chip |
ARMv6-M NVIC (Nested Vectored Interrupt Controller) controller1 |
|
on-chip |
STM32G0 External Interrupt Controller1 |
||
LED |
on-board |
Group of GPIO-controlled LEDs1 |
|
Memory controller |
on-chip |
STM32 Battery Backed RAM1 |
|
MTD |
on-chip |
STM32 flash memory1 |
|
PHY |
on-chip |
This binding is to be used by all the usb transceivers which are built-in with USB IP1 |
|
Pin control |
on-chip |
STM32 Pin controller1 |
|
PWM |
on-chip |
STM32 PWM8 |
|
Reset controller |
on-chip |
STM32 Reset and Clock Control (RCC) Controller1 |
|
RTC |
on-chip |
STM32 RTC1 |
|
Sensors |
on-chip |
STM32 family TEMP node for production calibrated sensors with two calibration temperatures1 |
|
on-chip |
STM32 VREF+1 |
||
on-chip |
STM32 VBAT1 |
||
Serial controller |
on-chip |
STM32 USART6 |
|
on-chip |
STM32 LPUART2 |
||
SMbus |
on-chip |
STM32 SMBus controller3 |
|
SPI |
on-chip |
STM32 SPI controller with embedded Rx and Tx FIFOs3 |
|
SRAM |
on-chip |
Generic on-chip SRAM description1 |
|
USB Type-C Port Controller |
on-chip |
||
Timer |
on-chip |
ARMv6-M System Tick1 |
|
on-chip |
STM32 low-power timer (LPTIM)1 |
||
on-chip |
STM32 timers10 |
||
USB |
on-chip |
STM32 USB controller1 |
|
Watchdog |
on-chip |
STM32 watchdog1 |
|
on-chip |
STM32 system window watchdog1 |
Pin Mapping
Default Zephyr Peripheral Mapping:
CC1_BUF : PA1
CC2_BUF : PA3
VBUS_READ_BUF : PB11
CSA_VBUS : PC4
CSA_CC2 : PC5
Programming and Debugging
Build application as usual for the google_twinkie_v2 board, and flash
using dfu-util or J-Link.
Debugging
Use SWD with a J-Link or ST-Link.