182 lines
6.1 KiB
C
182 lines
6.1 KiB
C
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/* add user code begin Header */
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/**
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**************************************************************************
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* @file wk_spi.c
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* @brief work bench config program
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**************************************************************************
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* Copyright notice & Disclaimer
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*
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* The software Board Support Package (BSP) that is made available to
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* download from Artery official website is the copyrighted work of Artery.
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* Artery authorizes customers to use, copy, and distribute the BSP
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* software and its related documentation for the purpose of design and
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* development in conjunction with Artery microcontrollers. Use of the
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* software is governed by this copyright notice and the following disclaimer.
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*
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* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
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* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
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* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
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* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
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* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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*
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**************************************************************************
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*/
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/* add user code end Header */
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/* Includes ------------------------------------------------------------------*/
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#include "wk_spi.h"
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/* add user code begin 0 */
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/* add user code end 0 */
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/**
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* @brief init spi1 function
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* @param none
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* @retval none
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*/
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void wk_spi1_init(void)
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{
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/* add user code begin spi1_init 0 */
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/* add user code end spi1_init 0 */
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gpio_init_type gpio_init_struct;
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spi_init_type spi_init_struct;
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gpio_default_para_init(&gpio_init_struct);
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spi_default_para_init(&spi_init_struct);
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/* add user code begin spi1_init 1 */
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/* add user code end spi1_init 1 */
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/* configure the SCK pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pins = GPIO_PINS_5;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOA, &gpio_init_struct);
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/* configure the MISO pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_INPUT;
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gpio_init_struct.gpio_pins = GPIO_PINS_6;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOA, &gpio_init_struct);
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/* configure the MOSI pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pins = GPIO_PINS_7;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOA, &gpio_init_struct);
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/* configure param */
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spi_init_struct.transmission_mode = SPI_TRANSMIT_FULL_DUPLEX;
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spi_init_struct.master_slave_mode = SPI_MODE_MASTER;
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spi_init_struct.frame_bit_num = SPI_FRAME_8BIT;
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spi_init_struct.first_bit_transmission = SPI_FIRST_BIT_MSB;
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spi_init_struct.mclk_freq_division = SPI_MCLK_DIV_4;
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spi_init_struct.clock_polarity = SPI_CLOCK_POLARITY_LOW;
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spi_init_struct.clock_phase = SPI_CLOCK_PHASE_1EDGE;
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spi_init_struct.cs_mode_selection = SPI_CS_SOFTWARE_MODE;
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spi_init(SPI1, &spi_init_struct);
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/* add user code begin spi1_init 2 */
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/* add user code end spi1_init 2 */
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spi_enable(SPI1, TRUE);
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/* add user code begin spi1_init 3 */
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/* add user code end spi1_init 3 */
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}
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/**
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* @brief init spi2 function
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* @param none
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* @retval none
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*/
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void wk_spi2_init(void)
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{
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/* add user code begin spi2_init 0 */
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/* add user code end spi2_init 0 */
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gpio_init_type gpio_init_struct;
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spi_init_type spi_init_struct;
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gpio_default_para_init(&gpio_init_struct);
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spi_default_para_init(&spi_init_struct);
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/* add user code begin spi2_init 1 */
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/* add user code end spi2_init 1 */
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/* configure the SCK pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pins = GPIO_PINS_13;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOB, &gpio_init_struct);
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/* configure the MISO pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_INPUT;
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gpio_init_struct.gpio_pins = GPIO_PINS_14;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOB, &gpio_init_struct);
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/* configure the MOSI pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pins = GPIO_PINS_15;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOB, &gpio_init_struct);
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/* configure the CS pin */
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gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_MODERATE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pins = GPIO_PINS_12;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init(GPIOB, &gpio_init_struct);
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/* configure param */
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spi_init_struct.transmission_mode = SPI_TRANSMIT_FULL_DUPLEX;
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spi_init_struct.master_slave_mode = SPI_MODE_MASTER;
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spi_init_struct.frame_bit_num = SPI_FRAME_8BIT;
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spi_init_struct.first_bit_transmission = SPI_FIRST_BIT_MSB;
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spi_init_struct.mclk_freq_division = SPI_MCLK_DIV_4;
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spi_init_struct.clock_polarity = SPI_CLOCK_POLARITY_LOW;
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spi_init_struct.clock_phase = SPI_CLOCK_PHASE_1EDGE;
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spi_init_struct.cs_mode_selection = SPI_CS_HARDWARE_MODE;
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spi_init(SPI2, &spi_init_struct);
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/* configure the cs pin output */
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spi_hardware_cs_output_enable(SPI2, TRUE);
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/* add user code begin spi2_init 2 */
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/* add user code end spi2_init 2 */
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spi_enable(SPI2, TRUE);
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/* add user code begin spi2_init 3 */
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/* add user code end spi2_init 3 */
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}
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/* add user code begin 1 */
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/* add user code end 1 */
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