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Pull in programmer board firmware

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Matt Mets 2023-03-08 13:46:59 +01:00 • committed by Michael Cardell Widerkrantz
parent 2cd7c9f8e3
commit 9c7022edd0
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14 changed files with 1344 additions and 351 deletions
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24
hw/boards/tp1/firmware/src/pio_spi.h Normal file
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/**
* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _PIO_SPI_H
#define _PIO_SPI_H
#include "hardware/pio.h"
#include "spi.pio.h"
typedef struct pio_spi_inst {
PIO pio;
uint sm;
uint cs_pin;
} pio_spi_inst_t;
void pio_spi_write8_blocking(const pio_spi_inst_t *spi, const uint8_t *src, size_t len);
void pio_spi_read8_blocking(const pio_spi_inst_t *spi, uint8_t *dst, size_t len);
void pio_spi_write8_read8_blocking(const pio_spi_inst_t *spi, const uint8_t *src, uint8_t *dst, size_t len);
#endif