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https://github.com/clockworkpi/PicoCalc.git
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46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifndef CONFIG_H
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#define CONFIG_H
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// GPIOs for SPI interface (SD card)
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#define SD_SPI0 0
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#define SD_SCLK_PIN 18
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#define SD_MOSI_PIN 19
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#define SD_MISO_PIN 16
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#define SD_CS_PIN 17
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#define SD_DET_PIN 22
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#define LCD_SPI1 1
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#define LCD_SCK_PIN 10
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#define LCD_MOSI_PIN 11
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#define LCD_MISO_PIN 12
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#define LCD_CS_PIN 13
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#define LCD_DC_PIN 14
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#define LCD_RST_PIN 15
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// GPIOs for audio output
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#define AUDIO_LEFT 28
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#define AUDIO_RIGHT 27
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// GPIOs for buttons
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#define NEXT_BUTTON 2
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#define PART_BUTTON 3
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// Pico-internal GPIOs
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#define PICO_PS 23
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#define LED_PIN 25
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// PicoCalc SD Firmware Loader
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// SD_BOOT_FLASH_OFFSET is the offset in flash memory where the bootloader starts
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// According to the applink.map ,with combined PicoMite, here is 920k
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// This offset is used to ensure that the bootloader does not get overwritten
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// when loading a new application from the SD card
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#define SD_BOOT_FLASH_OFFSET (188 * 1024)
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// Maximum size of the application that can be loaded
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// This ensures we don't overwrite the bootloader itself
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#define MAX_APP_SIZE (PICO_FLASH_SIZE_BYTES - SD_BOOT_FLASH_OFFSET)
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#endif // CONFIG_H
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