jaseg/minikbd
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update README.md

Browse source
This commit is contained in:
Jan Henrik 2019-10-23 21:40:17 +02:00 • committed by GitHub
parent 963c0b6703
commit 6102fdcb50
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

10
README.md
View file

@ -1,10 +1,10 @@
# OtterPill
**V1.2 is in a untested state! Please dont order pcbs until this note vanished**
STM32F072 devboard featuring USB 2.0 full-speed, DFU Bootloader, USB-PD Phy, Arduino nano alike pinout and size.
More documentation and firmware examples will be aviable soon.
HW v1.1 is finished and tested, v1.2 will be finished and tested soon. New features/changelog: BOM cost reduction by ~40%, PCB can be fully populated by JLCSMT, more efficient buck converter (PCB gets less warm at 20V), GND-hook for probing, Reset-Pin will be exposed as pad, power pads for 20V/5A
More documentation and firmware examples will be aviable soon (including pinout diagram).
## Building and Flashing
### Via Arduino
@ -13,13 +13,15 @@ More documentation and firmware examples will be aviable soon.
## Via Makefile and DFU
Or you can generate a basic firmware with HAL init and Makefile with CubeMX. The binary can then be build with make flashed with dfu-utils.
Or you can generate a basic firmware, with HAL init and Makefile, with CubeMX. The binary can then be build with make and flashed with dfu-utils. To enter DFU mode, press and hold the Button while plugging in power.
$ make
$ dfu-util -a 0 -s 0x08000000:leave -D build/firmware.bin
## USB-PD example firmware
This is a working USB-PD example using ChibiOS, a new voltage can be requested by pressing the Button.
[https://github.com/Jan--Henrik/USB-PD-Firmware](https://github.com/Jan--Henrik/USB-PD-Firmware)
## Images