d595a03bbd
There have been multiple uGame prototypes with differences in the pins and other details. This updates the board definition to fit the final uGame 10 design.
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
#define MICROPY_HW_BOARD_NAME "uGame10"
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#define MICROPY_HW_MCU_NAME "samd21e18"
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// Salae reads 12mhz which is the limit even though we set it to the
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// safer 8mhz.
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#define SPI_FLASH_BAUDRATE (8000000)
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#define SPI_FLASH_MOSI_PIN PIN_PA16
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#define SPI_FLASH_MISO_PIN PIN_PA19
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#define SPI_FLASH_SCK_PIN PIN_PA17
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#define SPI_FLASH_CS_PIN PIN_PA18
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#define SPI_FLASH_MOSI_PIN_FUNCTION PINMUX_PA16D_SERCOM3_PAD0
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#define SPI_FLASH_MISO_PIN_FUNCTION PINMUX_PA19D_SERCOM3_PAD3
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#define SPI_FLASH_SCK_PIN_FUNCTION PINMUX_PA17D_SERCOM3_PAD1
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#define SPI_FLASH_SERCOM SERCOM3
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#define SPI_FLASH_SERCOM_INDEX 3
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#define SPI_FLASH_MOSI_PAD 0
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#define SPI_FLASH_MISO_PAD 3
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#define SPI_FLASH_SCK_PAD 1
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// <o> Transmit Data Pinout
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// <0x0=>PAD[0,1]_DO_SCK
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// <0x1=>PAD[2,3]_DO_SCK
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// <0x2=>PAD[3,1]_DO_SCK
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// <0x3=>PAD[0,3]_DO_SCK
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#define SPI_FLASH_DOPO 0
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#define SPI_FLASH_DIPO 3 // same as MISO pad
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// These are pins not to reset.
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#define MICROPY_PORT_A (PORT_PA16 | PORT_PA17 | PORT_PA18 | PORT_PA19 |\
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PORT_PA24 | PORT_PA25)
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#define MICROPY_PORT_B (0)
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#define MICROPY_PORT_C (0)
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#define CALIBRATE_CRYSTALLESS 1
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#include "spi_flash.h"
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// If you change this, then make sure to update the linker scripts as well to
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// make sure you don't overwrite code.
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//#define CIRCUITPY_INTERNAL_NVM_SIZE 256
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#define CIRCUITPY_INTERNAL_NVM_SIZE 0
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#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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//#include "flash_W25Q32BV.h"
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#include "flash_S25FL216K.h"
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