foxd27 technical documentation Buy
| ACME Sensor 1 pin # | FOX Signals | GPIO ID | H10 J12 pin # | H10 Signals |
|---|---|---|---|---|
| 2 | PD27 | 123 | 1 | NRST |
| 3 | PD26 | 122 | 7 | SWCLK |
| 4 | PD28 | 124 | 9 | SWDIO |
| 5 | PD30 | 126 | 10 | V_LOAD (R 1K serial) |
| 6 | GND | 6-8 | GND |
Install on your Fox Board D27 the OpenOCD package (we used the microSD image available here)
sudo apt update
sudo apt install openocd
openocd -v
Open On-Chip Debugger 0.12.0
Create a file called opencd.cfg with this content:
adapter driver linuxgpiod
adapter gpio srst 123 -chip 0
adapter gpio swclk 122 -chip 0
adapter gpio swdio 124 -chip 0
reset_config srst_only srst_open_drain
transport select swd
set CHIPNAME samr34
source [find target/at91samdXX.cfg]
Launch the H10 programming using this line:
openocd -f openocd.cfg -c "program firmware.bin verify" -c "reset run" -c "exit"
openocd -c "adapter driver list"
