openwch / ch32v003

CH32V003 is an ultra-cheap RISC-V MCU with 2KB SRAM, 16KB flash, and up to 18 GPIOs that sells for under $0.10

openwch/ch32v003 Issues

Is there any RTOS support
Updated 5 days ago2
Using another Debugger like Jlink
Updated 11 days ago
Problem in interfacing bme280 sensor with vsdsquadron using i2c communication
Closed 16 days ago3
How to code sr-04 ultrasonic with ch32v003
Closed a month ago4
SOP16 has broken SPI implementation (no PC5/SCK broken-out pin)
Updated 2 months ago1
function u16 Get_ADC_Val(u8 ch) in ADC Auto_Injection dont work
Updated 4 months ago
Unable to view contents of UART buffer in putty or miniterm
Updated 4 months ago
No firmware for Micropython for this ch32v003.
Updated 4 months ago3
How to start with CH32V003 ?
Updated 5 months ago6
Add errata.pdf
Closed 6 months ago4
Documentation: CH32V003RM.PDF v1.4: Does not match with physical device settings
Updated 5 months ago14
LCKK bit of GPIOx_LCKR defined incorrectly in ch32v00x.h
Closed 5 months ago4
NVIC priority setting is not working
Closed 6 months ago
Example Request: Ringbuffer UART RX with DMA
Closed 7 months ago1
licensing for hardware examples
Closed 7 months ago3
Documentation errors
Closed 7 months ago5
How is the flash programmed?
Updated 7 months ago21
Example for I2C is not working
Closed 7 months ago3
slow OpenOCD verification
Updated 9 months ago
ADC calibration is unclear
Updated 9 months ago
LDOTRIM?
Closed 9 months ago1
WLink driver for Linux
Updated a year ago42
MRS bricks LinkE when upgrading firmware.
Closed a year ago1
Update to v2.9 wchlink firmware does not allow further programming.
Closed a year ago1
IRQ for cpp is not working
Updated a year ago1
Systick Description Lacking in Datasheet
Closed a year ago2
NRST option byte defaults differ from Reference Manual.
Closed a year ago2
TIM2 has 4 compare output pins ?
Closed a year ago1
Moun River Studio "Peripherals" view empty
Closed a year ago2
Example request: TIM1 interrupt and TIM2 PWM generation
Closed 2 years ago