-
The linker script
https://github.com/cnlohr/ch32v003fun/blob/6c14912e79adf9097d46c3f4688da3b567d64d6c/ch32v003fun/ch32v003fun.ld#L31-L40
for V30x only gives the "256K Flash + 64K RAM" and "128K …
-
### Operating System
Windows 11
### Board
CH32V203K8T6 without evaluation kit
### Firmware
Sorry, it's a Platform.io project.
https://github.com/SEED264/ch32v203_tinyusb_hid_test
### What happe…
-
Compiling using the -DTINYVECTOR compile flag causes the program to fail to run at startup when compiling for CH32V203. Weirdly the program does run once after flashing.
Maybe this compile flag sho…
-
In lieu of recent newsletter updates, let's collate updates from the year for an end-of-year post. Please add any suggestions as comments! See [last year's post](https://blog.rust-embedded.org/this-ye…
-
```c
for (uint32_t j = 0; j < 8; j++) {
int32_t in=*activations_idx++;
int32_t tmpsum = (weightChunk & 0x80000000) ? -in : in;
sum += tmpsum; …
-
I was bench marking floating point operations on a CH32V103C8V6 based board and I noticed very poor performance. I loaded a standard Arduino Blink sketch (with 1000 ms delays), and the LED was blinki…
-
- [ ] Power button should pull the PWR_ON line to 3.3v, not GND
or
- [ ] Attach power button directly to QON (other side of transistor)
- [ ] Add high-resistance voltage divider to QON to feed …
-
Executing ```pio run -v -e genericCH32V203C8T6 -t upload``` results in the following error:
```
Processing genericCH32V203C8T6 (board: genericCH32V203C8T6; upload_protocol: wch-link; platform_pack…
-
When the CH32V203 isn't active the display backlight should be on at full brightness.
-
The Phyx LANA TNY board, a [WCH CH32V203](https://www.wch-ic.com/products/CH32V203.html) based Qt-Py / XIAO compatible microcontroller board with a WS2812 compatible RGB LED and a Stemma QT I2C Port o…