46 lines
1.2 KiB
C

#ifndef CONFIG_H
#define CONFIG_H
// GPIOs for SPI interface (SD card)
#define SD_SPI0 0
#define SD_SCLK_PIN 18
#define SD_MOSI_PIN 19
#define SD_MISO_PIN 16
#define SD_CS_PIN 17
#define SD_DET_PIN 22
#define LCD_SPI1 1
#define LCD_SCK_PIN 10
#define LCD_MOSI_PIN 11
#define LCD_MISO_PIN 12
#define LCD_CS_PIN 13
#define LCD_DC_PIN 14
#define LCD_RST_PIN 15
// GPIOs for audio output
#define AUDIO_LEFT 28
#define AUDIO_RIGHT 27
// GPIOs for buttons
#define NEXT_BUTTON 2
#define PART_BUTTON 3
// Pico-internal GPIOs
#define PICO_PS 23
#define LED_PIN 25
// PicoCalc SD Firmware Loader
// SD_BOOT_FLASH_OFFSET is the offset in flash memory where the bootloader starts
// According to the applink.map ,with combined PicoMite, here is 920k
// This offset is used to ensure that the bootloader does not get overwritten
// when loading a new application from the SD card
#define SD_BOOT_FLASH_OFFSET (200 * 1024)
// Maximum size of the application that can be loaded
// This ensures we don't overwrite the bootloader itself
#define MAX_APP_SIZE (PICO_FLASH_SIZE_BYTES - SD_BOOT_FLASH_OFFSET)
#endif // CONFIG_H