Open SaidAlvarado opened 7 months ago
By complete, it seems that my schematic is compatible with the port made for the nice!nano pcb
Here is the nice!nano port
In the pin definition file it request that
P.018
be used for RESET with an internal Pullup. (I think, double check this in the nice!nano schematic, it would be a shame that it is a hardware pullup)P.019
be unconnected/*------------------------------------------------------------------*/
/* BUTTON
*------------------------------------------------------------------*/
#define BUTTONS_NUMBER 2 // none connected at all
#define BUTTON_1 _PINNUM(0, 18) // unusable: RESET
#define BUTTON_2 _PINNUM(0, 19) // no connection
#define BUTTON_PULL NRF_GPIO_PIN_PULLUP
This matches my PCB, therefore I can most likely just use the binary precompiled for the nice!nano in the releases
If I want the boot loader to have access the LED I need to change the pin file definition.
/*------------------------------------------------------------------*/
/* LED
*------------------------------------------------------------------*/
#define LEDS_NUMBER 1
#define LED_PRIMARY_PIN _PINNUM(0, 15) // Blue
#define LED_STATE_ON 1
Currently it's set to P0.15
, this pin is disconnected. It would have to be changed to P0.02
, that's the green LED on the board.
And use it to be able to flash ZMK to your keyboard via USB.
This project: https://github.com/adafruit/Adafruit_nRF52_Bootloader or ~this project: https://github.com/adafruit/tinyuf2~