12 lines
288 B
C
12 lines
288 B
C
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#ifndef _BSP_SPI_H
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#define _BSP_SPI_H
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#include "at32a423.h"
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#define SPI_SLAVE_CS_READ() gpio_input_data_bit_read(GPIOA, GPIO_PINS_4)
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void spi1_init(uint8_t *buffer, uint16_t buffer_size);
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uint8_t spi_tx_rx_buffer(uint8_t *tx_buffer, uint8_t *rx_buffer, uint16_t buffer_len);
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#endif
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