304 lines
7.7 KiB
C
304 lines
7.7 KiB
C
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/**************************************************************************//**
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*
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* @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved.
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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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* 2020-1-16 Wayne First version
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*
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******************************************************************************/
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#include <rtdevice.h>
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#include <drv_gpio.h>
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#if defined(BOARD_USING_STORAGE_SPIFLASH)
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#if defined(RT_USING_SFUD)
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#include "spi_flash.h"
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#include "spi_flash_sfud.h"
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#endif
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#include "drv_qspi.h"
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#define W25X_REG_READSTATUS (0x05)
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#define W25X_REG_READSTATUS2 (0x35)
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#define W25X_REG_WRITEENABLE (0x06)
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#define W25X_REG_WRITESTATUS (0x01)
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#define W25X_REG_QUADENABLE (0x02)
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static rt_uint8_t SpiFlash_ReadStatusReg(struct rt_qspi_device *qspi_device)
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{
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rt_uint8_t u8Val;
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rt_err_t result = RT_EOK;
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rt_uint8_t w25x_txCMD1 = W25X_REG_READSTATUS;
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result = rt_qspi_send_then_recv(qspi_device, &w25x_txCMD1, 1, &u8Val, 1);
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RT_ASSERT(result > 0);
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return u8Val;
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}
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static rt_uint8_t SpiFlash_ReadStatusReg2(struct rt_qspi_device *qspi_device)
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{
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rt_uint8_t u8Val;
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rt_err_t result = RT_EOK;
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rt_uint8_t w25x_txCMD1 = W25X_REG_READSTATUS2;
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result = rt_qspi_send_then_recv(qspi_device, &w25x_txCMD1, 1, &u8Val, 1);
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RT_ASSERT(result > 0);
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return u8Val;
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}
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static rt_err_t SpiFlash_WriteStatusReg(struct rt_qspi_device *qspi_device, uint8_t u8Value1, uint8_t u8Value2)
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{
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rt_uint8_t w25x_txCMD1;
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rt_uint8_t au8Val[2];
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rt_err_t result;
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struct rt_qspi_message qspi_message = {0};
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/* Enable WE */
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w25x_txCMD1 = W25X_REG_WRITEENABLE;
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result = rt_qspi_send(qspi_device, &w25x_txCMD1, sizeof(w25x_txCMD1));
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if (result != sizeof(w25x_txCMD1))
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goto exit_SpiFlash_WriteStatusReg;
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/* Prepare status-1, 2 data */
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au8Val[0] = u8Value1;
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au8Val[1] = u8Value2;
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/* 1-bit mode: Instruction+payload */
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qspi_message.instruction.content = W25X_REG_WRITESTATUS;
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qspi_message.instruction.qspi_lines = 1;
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qspi_message.qspi_data_lines = 1;
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qspi_message.parent.cs_take = 1;
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qspi_message.parent.cs_release = 1;
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qspi_message.parent.send_buf = &au8Val[0];
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qspi_message.parent.length = sizeof(au8Val);
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qspi_message.parent.next = RT_NULL;
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if (rt_qspi_transfer_message(qspi_device, &qspi_message) != sizeof(au8Val))
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{
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result = -RT_ERROR;
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}
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result = RT_EOK;
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exit_SpiFlash_WriteStatusReg:
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return result;
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}
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static void SpiFlash_WaitReady(struct rt_qspi_device *qspi_device)
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{
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volatile uint8_t u8ReturnValue;
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do
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{
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u8ReturnValue = SpiFlash_ReadStatusReg(qspi_device);
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u8ReturnValue = u8ReturnValue & 1;
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}
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while (u8ReturnValue != 0); // check the BUSY bit
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}
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static void SpiFlash_EnterQspiMode(struct rt_qspi_device *qspi_device)
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{
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rt_err_t result = RT_EOK;
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uint8_t u8Status1 = SpiFlash_ReadStatusReg(qspi_device);
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uint8_t u8Status2 = SpiFlash_ReadStatusReg2(qspi_device);
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u8Status2 |= W25X_REG_QUADENABLE;
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result = SpiFlash_WriteStatusReg(qspi_device, u8Status1, u8Status2);
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RT_ASSERT(result == RT_EOK);
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SpiFlash_WaitReady(qspi_device);
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}
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static void SpiFlash_ExitQspiMode(struct rt_qspi_device *qspi_device)
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{
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rt_err_t result = RT_EOK;
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uint8_t u8Status1 = SpiFlash_ReadStatusReg(qspi_device);
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uint8_t u8Status2 = SpiFlash_ReadStatusReg2(qspi_device);
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u8Status2 &= ~W25X_REG_QUADENABLE;
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result = SpiFlash_WriteStatusReg(qspi_device, u8Status1, u8Status2);
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RT_ASSERT(result == RT_EOK);
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SpiFlash_WaitReady(qspi_device);
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}
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static int rt_hw_spiflash_init(void)
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{
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/*
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Don't forget to switch SPIM pins to QSPI0 pins on board.
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CS: R12-Open, R13-Close
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CLK: R14-Open, R15-Close
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MOSI: R16-Open, R17-Close
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MISO: R18-Open, R19-Close
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IO2: R20-Open, R21-Close
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IO3: R22-Open, R23-Close
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*/
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if (nu_qspi_bus_attach_device("qspi0", "qspi01", 4, SpiFlash_EnterQspiMode, SpiFlash_ExitQspiMode) != RT_EOK)
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return -1;
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#if defined(RT_USING_SFUD)
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if (rt_sfud_flash_probe(FAL_USING_NOR_FLASH_DEV_NAME, "qspi01") == RT_NULL)
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{
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return -(RT_ERROR);
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}
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#endif
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return 0;
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}
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INIT_COMPONENT_EXPORT(rt_hw_spiflash_init);
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#endif /* BOARD_USING_STORAGE_SPIFLASH */
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#if defined(BOARD_USING_NCT7717U)
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#include "sensor_nct7717u.h"
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int rt_hw_nct7717u_port(void)
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{
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struct rt_sensor_config cfg;
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cfg.intf.dev_name = "i2c2";
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cfg.irq_pin.pin = RT_PIN_NONE;
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return rt_hw_nct7717u_init("nct7717u", &cfg);
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}
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INIT_APP_EXPORT(rt_hw_nct7717u_port);
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#endif /* BOARD_USING_NCT7717U */
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#if defined(BOARD_USING_MPU6500) && defined(PKG_USING_MPU6XXX)
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#include "sensor_inven_mpu6xxx.h"
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int rt_hw_mpu6xxx_port(void)
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{
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struct rt_sensor_config cfg;
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rt_base_t mpu_int = NU_GET_PININDEX(NU_PD, 2);
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cfg.intf.dev_name = "i2c2";
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cfg.intf.user_data = (void *)MPU6XXX_ADDR_DEFAULT;
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cfg.irq_pin.pin = mpu_int;
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return rt_hw_mpu6xxx_init("mpu", &cfg);
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}
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INIT_APP_EXPORT(rt_hw_mpu6xxx_port);
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#endif /* BOARD_USING_MPU6500 */
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#if defined(BOARD_USING_ESP8266)
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static int rt_hw_esp8266_port(void)
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{
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rt_base_t esp_rst_pin = NU_GET_PININDEX(NU_PC, 4);
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/* ESP8266 reset pin PC.4 */
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rt_pin_mode(esp_rst_pin, PIN_MODE_OUTPUT);
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rt_pin_write(esp_rst_pin, 1);
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return 0;
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}
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INIT_COMPONENT_EXPORT(rt_hw_esp8266_port);
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#endif /* BOARD_USING_ESP8266 */
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#if defined(BOARD_USING_LCD_ILI9341) && defined(NU_PKG_USING_ILI9341_SPI)
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#if defined(NU_PKG_USING_ADC_TOUCH_SW)
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#include "adc_touch.h"
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#include "touch_sw.h"
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#include "NuMicro.h"
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#define NU_MFP_POS(PIN) ((PIN % 4) * 8)
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#define NU_MFP_MSK(PIN) (0x1ful << NU_MFP_POS(PIN))
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S_CALIBRATION_MATRIX g_sCalMat = { 97, 6214, -3216652, 4844, -30, -2333200, 65536 };
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static void nu_pin_func(rt_base_t pin, int data)
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{
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uint32_t pin_index = NU_GET_PINS(pin);
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uint32_t port_index = NU_GET_PORT(pin);
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__IO uint32_t *GPx_MFPx = ((__IO uint32_t *) &SYS->GPA_MFP0) + port_index * 4 + (pin_index / 4);
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uint32_t MFP_Msk = NU_MFP_MSK(pin_index);
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*GPx_MFPx = (*GPx_MFPx & (~MFP_Msk)) | data;
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}
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static void tp_switch_to_analog(rt_base_t pin)
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{
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GPIO_T *port = (GPIO_T *)(GPIOA_BASE + (0x40) * NU_GET_PORT(pin));
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if (pin == NU_GET_PININDEX(NU_PB, 6))
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nu_pin_func(pin, SYS_GPB_MFP1_PB6MFP_EADC0_CH6);
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else if (pin == NU_GET_PININDEX(NU_PB, 9))
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nu_pin_func(pin, SYS_GPB_MFP2_PB9MFP_EADC0_CH9);
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GPIO_DISABLE_DIGITAL_PATH(port, NU_GET_PIN_MASK(NU_GET_PINS(pin)));
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}
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static void tp_switch_to_digital(rt_base_t pin)
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{
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GPIO_T *port = (GPIO_T *)(GPIOA_BASE + (0x40) * NU_GET_PORT(pin));
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nu_pin_func(pin, 0);
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/* Enable digital path on these EADC pins */
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GPIO_ENABLE_DIGITAL_PATH(port, NU_GET_PIN_MASK(NU_GET_PINS(pin)));
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}
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static S_TOUCH_SW sADCTP =
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{
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.adc_name = "eadc0",
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.i32ADCChnYU = 6,
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.i32ADCChnXR = 9,
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.pin =
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{
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NU_GET_PININDEX(NU_PB, 7), // XL
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NU_GET_PININDEX(NU_PB, 6), // YU
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NU_GET_PININDEX(NU_PB, 9), // XR
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NU_GET_PININDEX(NU_PB, 8), // YD
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},
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.switch_to_analog = tp_switch_to_analog,
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.switch_to_digital = tp_switch_to_digital,
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};
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#endif
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#include <lcd_ili9341.h>
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#if defined(PKG_USING_GUIENGINE)
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#include <rtgui/driver.h>
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#endif
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int rt_hw_ili9341_port(void)
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{
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if (rt_hw_lcd_ili9341_spi_init("spi2", RT_NULL) != RT_EOK)
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return -1;
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rt_hw_lcd_ili9341_init();
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#if defined(PKG_USING_GUIENGINE)
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rt_device_t lcd_ili9341;
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lcd_ili9341 = rt_device_find("lcd");
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if (lcd_ili9341)
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{
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rtgui_graphic_set_device(lcd_ili9341);
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}
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#endif
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#if defined(NU_PKG_USING_ADC_TOUCH_SW)
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nu_adc_touch_sw_register(&sADCTP);
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#endif
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return 0;
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}
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INIT_COMPONENT_EXPORT(rt_hw_ili9341_port);
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#endif /* BOARD_USING_LCD_ILI9341 */
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