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[BSP][NS800RT7P65] Add SPI functionality (RT-Thread#11427)
* 添加 SPI 功能 * 默认不开启SPI * 添加SPI驱动编译看护 * 解决冲突文件
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5 files changed

Lines changed: 406 additions & 1 deletion

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‎bsp/novosns/ns800/libraries/HAL_Drivers/drivers/SConscript‎

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@@ -22,6 +22,9 @@ if GetDepend('BSP_USING_ECAP'):
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if GetDepend('BSP_USING_TIM'):
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src += ['drv_timer.c']
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if GetDepend('BSP_USING_SPI'):
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src += ['drv_spi.c']
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group = DefineGroup('HAL_Drivers', src, depend = [''], CPPPATH = path)
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Return('group')

‎bsp/novosns/ns800/libraries/HAL_Drivers/drivers/drv_spi.c‎

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/*
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* Copyright (c) 2006-2026, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2026-05-12 lugl first version
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*/
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#include "board.h"
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#include "drv_spi.h"
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#include "drv_config.h"
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#ifdef RT_USING_SPI
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#define DRV_DEBUG
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#define LOG_TAG "drv.spi"
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#include <drv_log.h>
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#if !defined(BSP_USING_SPI1) && !defined(BSP_USING_SPI2) && !defined(BSP_USING_SPI3) && \
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!defined(BSP_USING_SPI4)
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#error "Please define at least one BSP_USING_SPIx"
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#endif
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enum
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{
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#ifdef BSP_USING_SPI1
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SPI1_INDEX,
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#endif
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#ifdef BSP_USING_SPI2
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SPI2_INDEX,
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#endif
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#ifdef BSP_USING_SPI3
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SPI3_INDEX,
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#endif
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#ifdef BSP_USING_SPI4
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SPI4_INDEX,
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#endif
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};
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static struct ns800_spi_config spi_config[] =
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{
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#ifdef BSP_USING_SPI1
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{
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.name = "spi1",
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.Instance = SPI1,
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.rx_irq_type = SPI1_RX_IRQn,
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.tx_irq_type = SPI1_TX_IRQn,
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.sck_port = GPIOA,
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.sck_pin = GPIO_PIN_18,
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.sck_mux = ALT1_FUNCTION,
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.mosi_port = GPIOA,
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.mosi_pin = GPIO_PIN_16,
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.mosi_mux = ALT1_FUNCTION,
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.miso_port = GPIOA,
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.miso_pin = GPIO_PIN_17,
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.miso_mux = ALT1_FUNCTION,
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},
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#endif
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#ifdef BSP_USING_SPI2
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{
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.name = "spi2",
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.Instance = SPI2,
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.rx_irq_type = SPI2_RX_IRQn,
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.tx_irq_type = SPI2_TX_IRQn,
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.sck_port = GPIOB,
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.sck_pin = GPIO_PIN_0,
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.sck_mux = ALT9_FUNCTION,
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.mosi_port = GPIOB,
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.mosi_pin = GPIO_PIN_1,
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.mosi_mux = ALT9_FUNCTION,
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.miso_port = GPIOB,
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.miso_pin = GPIO_PIN_2,
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.miso_mux = ALT9_FUNCTION,
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},
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#endif
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#ifdef BSP_USING_SPI3
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{
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.name = "spi3",
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.Instance = SPI3,
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.rx_irq_type = SPI3_RX_IRQn,
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.tx_irq_type = SPI3_TX_IRQn,
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.sck_port = GPIOC,
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.sck_pin = GPIO_PIN_0,
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.sck_mux = ALT7_FUNCTION,
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.mosi_port = GPIOC,
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.mosi_pin = GPIO_PIN_1,
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.mosi_mux = ALT7_FUNCTION,
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.miso_port = GPIOC,
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.miso_pin = GPIO_PIN_2,
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.miso_mux = ALT7_FUNCTION,
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},
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#endif
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#ifdef BSP_USING_SPI4
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{
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.name = "spi4",
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.Instance = SPI4,
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.rx_irq_type = SPI4_RX_IRQn,
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.tx_irq_type = SPI4_TX_IRQn,
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.sck_port = GPIOC,
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.sck_pin = GPIO_PIN_4,
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.sck_mux = ALT7_FUNCTION,
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.mosi_port = GPIOC,
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.mosi_pin = GPIO_PIN_5,
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.mosi_mux = ALT7_FUNCTION,
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.miso_port = GPIOC,
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.miso_pin = GPIO_PIN_6,
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.miso_mux = ALT7_FUNCTION,
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},
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#endif
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};
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static struct ns800_spi spi_obj[sizeof(spi_config) / sizeof(spi_config[0])] = {0};
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static void ns800_spi_gpio_init(const struct ns800_spi_config *config)
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{
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RT_ASSERT(config != RT_NULL);
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GPIO_setPinConfig(config->sck_port, config->sck_pin, config->sck_mux);
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GPIO_setAnalogMode(config->sck_port, config->sck_pin, GPIO_ANALOG_DISABLED);
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GPIO_setPadConfig(config->sck_port, config->sck_pin, GPIO_PIN_TYPE_STD);
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GPIO_setQualificationMode(config->sck_port, config->sck_pin, GPIO_QUAL_SYNC);
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GPIO_setDirectionMode(config->sck_port, config->sck_pin, GPIO_DIR_MODE_OUT);
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GPIO_setPinConfig(config->mosi_port, config->mosi_pin, config->mosi_mux);
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GPIO_setAnalogMode(config->mosi_port, config->mosi_pin, GPIO_ANALOG_DISABLED);
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GPIO_setPadConfig(config->mosi_port, config->mosi_pin, GPIO_PIN_TYPE_STD);
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GPIO_setQualificationMode(config->mosi_port, config->mosi_pin, GPIO_QUAL_SYNC);
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GPIO_setDirectionMode(config->mosi_port, config->mosi_pin, GPIO_DIR_MODE_OUT);
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GPIO_setPinConfig(config->miso_port, config->miso_pin, config->miso_mux);
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GPIO_setAnalogMode(config->miso_port, config->miso_pin, GPIO_ANALOG_DISABLED);
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GPIO_setPadConfig(config->miso_port, config->miso_pin, GPIO_PIN_TYPE_PULLUP);
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GPIO_setQualificationMode(config->miso_port, config->miso_pin, GPIO_QUAL_SYNC);
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GPIO_setDirectionMode(config->miso_port, config->miso_pin, GPIO_DIR_MODE_IN);
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}
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static rt_err_t ns800_spi_configure(struct rt_spi_device *device, struct rt_spi_configuration *configuration)
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{
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struct ns800_spi *spi;
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SPI_TransferProtocol protocol;
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SPI_BitWidth data_width;
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RT_ASSERT(device != RT_NULL);
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RT_ASSERT(configuration != RT_NULL);
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spi = rt_container_of(device->bus, struct ns800_spi, spi_bus);
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ns800_spi_gpio_init(spi->config);
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switch (configuration->mode & RT_SPI_MODE_3)
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{
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case RT_SPI_MODE_0:
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protocol = SPI_PROT_POL0PHA0;
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break;
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case RT_SPI_MODE_1:
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protocol = SPI_PROT_POL0PHA1;
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break;
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case RT_SPI_MODE_2:
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protocol = SPI_PROT_POL1PHA0;
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break;
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case RT_SPI_MODE_3:
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protocol = SPI_PROT_POL1PHA1;
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break;
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default:
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protocol = SPI_PROT_POL0PHA0;
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break;
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}
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switch (configuration->data_width)
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{
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case 8:
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data_width = SPI_BIT_WIDTH_8_BITS;
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break;
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case 16:
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data_width = SPI_BIT_WIDTH_16_BITS;
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break;
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default:
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data_width = SPI_BIT_WIDTH_8_BITS;
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break;
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}
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SPI_disableModule(spi->config->Instance);
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SPI_setConfig(spi->config->Instance,
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protocol,
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SPI_MASTER_MODE,
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SPI_FULL_DUPLEX_COMM_MODE,
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configuration->max_hz,
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data_width);
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SPI_resetFifo(spi->config->Instance);
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SPI_enableModule(spi->config->Instance);
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return RT_EOK;
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}
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static rt_ssize_t ns800_spi_xfer(struct rt_spi_device *device, struct rt_spi_message *message)
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{
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struct ns800_spi *spi;
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SPI_TypeDef *instance;
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const rt_uint8_t *send_buf;
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rt_uint8_t *recv_buf;
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rt_size_t length;
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RT_ASSERT(device != RT_NULL);
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RT_ASSERT(device->bus != RT_NULL);
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spi = rt_container_of(device->bus, struct ns800_spi, spi_bus);
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instance = spi->config->Instance;
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length = message->length;
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send_buf = message->send_buf;
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recv_buf = message->recv_buf;
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if (message->cs_take)
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{
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rt_pin_write(device->cs_pin, PIN_LOW);
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}
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while (length)
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{
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if (send_buf)
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{
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if (recv_buf)
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{
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recv_buf[0] = SPI_transmitReceive(instance, send_buf[0]);
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recv_buf++;
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}
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else
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{
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SPI_transmitReceive(instance, send_buf[0]);
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}
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send_buf++;
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}
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else
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{
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if (recv_buf)
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{
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recv_buf[0] = SPI_transmitReceive(instance, 0xFF);
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recv_buf++;
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}
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else
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{
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SPI_transmitReceive(instance, 0xFF);
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}
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}
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length--;
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}
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if (message->cs_release)
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{
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rt_pin_write(device->cs_pin, PIN_HIGH);
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}
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return message->length;
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}
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static const struct rt_spi_ops ns800_spi_ops =
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{
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.configure = ns800_spi_configure,
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.xfer = ns800_spi_xfer,
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};
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static void ns800_spi_clock_init(SPI_TypeDef *Instance)
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{
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#ifdef BSP_USING_SPI1
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if (Instance == SPI1)
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{
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RCC_enableSpi1Clock();
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RCC_resetSpi1Module();
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RCC_releaseSpi1Module();
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}
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#endif
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#ifdef BSP_USING_SPI2
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if (Instance == SPI2)
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{
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RCC_enableSpi2Clock();
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RCC_resetSpi2Module();
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RCC_releaseSpi2Module();
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}
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#endif
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#ifdef BSP_USING_SPI3
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if (Instance == SPI3)
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{
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RCC_enableSpi3Clock();
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RCC_resetSpi3Module();
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RCC_releaseSpi3Module();
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}
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#endif
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#ifdef BSP_USING_SPI4
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if (Instance == SPI4)
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{
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RCC_enableSpi4Clock();
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RCC_resetSpi4Module();
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RCC_releaseSpi4Module();
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}
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#endif
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}
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int rt_hw_spi_init(void)
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{
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rt_size_t i;
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rt_err_t result;
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for (i = 0; i < sizeof(spi_config) / sizeof(spi_config[0]); i++)
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{
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ns800_spi_clock_init(spi_config[i].Instance);
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spi_obj[i].config = &spi_config[i];
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spi_obj[i].spi_bus.parent.user_data = &spi_config[i];
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result = rt_spi_bus_register(&spi_obj[i].spi_bus,
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spi_config[i].name,
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&ns800_spi_ops);
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if (result != RT_EOK)
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{
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LOG_E("rt_spi_bus_register(%s) failed: %d", spi_config[i].name, result);
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}
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}
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return RT_EOK;
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}
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INIT_BOARD_EXPORT(rt_hw_spi_init);
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#endif
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‎bsp/novosns/ns800/libraries/HAL_Drivers/drivers/drv_spi.h‎

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/*
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* Copyright (c) 2006-2026, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2026-05-12 lugl first version
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*/
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#ifndef __DRV_SPI_H__
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#define __DRV_SPI_H__
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#include <rtthread.h>
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#include "rtdevice.h"
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#include <rthw.h>
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#include <drv_common.h>
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#ifdef RT_USING_SPI
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struct ns800_spi_config
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{
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const char *name;
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SPI_TypeDef *Instance;
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IRQn_Type rx_irq_type;
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IRQn_Type tx_irq_type;
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GPIO_TypeDef *sck_port;
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GPIO_PinNum sck_pin;
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GPIO_AltFunc sck_mux;
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GPIO_TypeDef *mosi_port;
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GPIO_PinNum mosi_pin;
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GPIO_AltFunc mosi_mux;
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GPIO_TypeDef *miso_port;
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GPIO_PinNum miso_pin;
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GPIO_AltFunc miso_mux;
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};
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struct ns800_spi
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{
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SPI_TypeDef *Instance;
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struct rt_spi_bus spi_bus;
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struct ns800_spi_config *config;
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};
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int rt_hw_spi_init(void);
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#endif
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#endif /* __DRV_SPI_H__ */
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‎bsp/novosns/ns800/ns800rt7p65-nssinepad/.ci/attachconfig/ci.attachconfig.yml‎

Lines changed: 3 additions & 1 deletion
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@@ -5,4 +5,6 @@ devices.ecap:
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<<: *scons
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kconfig:
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- CONFIG_BSP_USING_ECAP=y
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- CONFIG_BSP_USING_ECAP1=y
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- CONFIG_BSP_USING_ECAP1=y
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- CONFIG_BSP_USING_SPI=y
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- CONFIG_BSP_USING_SPI1=y

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