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Diffstat (limited to 'keyboards/handwired/tractyl_manuform/5x6_right/f411/readme.md')
| -rw-r--r-- | keyboards/handwired/tractyl_manuform/5x6_right/f411/readme.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/keyboards/handwired/tractyl_manuform/5x6_right/f411/readme.md b/keyboards/handwired/tractyl_manuform/5x6_right/f411/readme.md index b387435122..f732295ba3 100644 --- a/keyboards/handwired/tractyl_manuform/5x6_right/f411/readme.md +++ b/keyboards/handwired/tractyl_manuform/5x6_right/f411/readme.md @@ -1,7 +1,7 @@ # Drashna's Blackpill Tractyl Manuform (5x6) with a right side trackball * System Timer on TIM5 -* ~~VBUS mod, using PB10~~ (*doesn't seem to work for me*) +* VBUS mod, using PB10 -- does work, but not on my tractyl... bad soldering probably * Split Hand Pin, using PC14 * Full Duplex Serial/USART using PA2 and PA3 on USART2 * PWM Audio using PB1 and TIM3 and GPT on TIM4 @@ -12,7 +12,8 @@ * SSD1306 OLED display (128x64) using PB8-PB9 on I2C1 * Pull-up resistor (22k) on PA10 to fix reset issue. * Pull-up resistor (5.1k) on PA1 for WS2812 LED support, and wire it's VCC to the 5V pin. -* Pins PA9, PA11, A12 are not useable because they're used for USB connection, and can't be shared. +* Pins PA9 is meant for VBUS sense, and has an internal pulldown resistor. A 5.1k pullup resistor can work (but should be avoided) +* Pins PA11 and A12 are not useable because they're used for USB connection, and can't be shared. * Pin PB2 is used by BOOT1, and is unusable ## Keyboard Info |