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- /**************************************************************************//**
- *
- * @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2020-12-12 Wayne First version
- *
- ******************************************************************************/
- #include "board.h"
- static void nu_pin_uart_init(void)
- {
- /* UART0: GPF11, GPF12 */
- outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & 0xfff00fff) | 0x11000);
- #if !defined(BOARD_USING_LCD_ILI9341)
- /* UART1: GPF9, GPF10 */
- outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & 0xfffff00f) | 0x00220);
- #endif
- }
- static void nu_pin_emac_init(void)
- {
- /* EMAC0 */
- outpw(REG_SYS_GPE_MFPL, 0x11111111);
- outpw(REG_SYS_GPE_MFPH, (inpw(REG_SYS_GPE_MFPH) & ~0xFF) | 0x11);
- /* EMAC1 */
- // outpw(REG_SYS_GPF_MFPL, 0x11111111);
- // outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & ~0xFF) | 0x11);
- }
- static void nu_pin_sdh_init(void)
- {
- /* SDH1: PF[0, 6] */
- outpw(REG_SYS_GPF_MFPL, (inpw(REG_SYS_GPF_MFPL) & ~0x0FFFFFFF) | 0x02222222);
- }
- static void nu_pin_qspi_init(void)
- {
- /* QSPI0: PD[2, 7] */
- outpw(REG_SYS_GPD_MFPL, (inpw(REG_SYS_GPD_MFPL) & ~0xFFFFFF00) | 0x11111100);
- }
- static void nu_pin_spi_init(void)
- {
- /* SPI0: PD[8, 11] */
- outpw(REG_SYS_GPD_MFPH, (inpw(REG_SYS_GPD_MFPH) & ~0x0000FFFF) | 0x00001111);
- }
- static void nu_pin_i2c_init(void)
- {
- /* I2C0: PA[0, 1] */
- outpw(REG_SYS_GPA_MFPL, (inpw(REG_SYS_GPA_MFPL) & ~0x000000FF) | 0x00000033);
- #if !defined(BSP_USING_ADC_TOUCH)
- /* I2C2: PB5, PB7 */
- outpw(REG_SYS_GPB_MFPL, (inpw(REG_SYS_GPB_MFPL) & ~0xF0F00000) | 0x20200000);
- #endif
- }
- static void nu_pin_pwm_init(void)
- {
- /* PWM02, PWM03: PF[7, 8] */
- outpw(REG_SYS_GPF_MFPL, (inpw(REG_SYS_GPF_MFPL) & ~0xF0000000) | 0x40000000);
- outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & ~0x0000000F) | 0x00000004);
- }
- static void nu_pin_i2s_init(void)
- {
- /* I2S A[2, 6] */
- outpw(REG_SYS_GPA_MFPL, (inpw(REG_SYS_GPA_MFPL) & ~0x0FFFFF00) | 0x02222200);
- }
- static void nu_pin_can_init(void)
- {
- }
- #if defined(BSP_USING_USBD)
- static void nu_pin_usbd_init(void)
- {
- /* USB0_VBUSVLD, PE.11 */
- outpw(REG_SYS_GPE_MFPH, (inpw(REG_SYS_GPE_MFPH) & ~0x0000F000) | 0x00001000);
- }
- #endif
- static void nu_pin_usbh_init(void)
- {
- }
- void nu_pin_init(void)
- {
- nu_pin_uart_init();
- nu_pin_emac_init();
- nu_pin_sdh_init();
- nu_pin_qspi_init();
- nu_pin_spi_init();
- nu_pin_i2c_init();
- nu_pin_pwm_init();
- nu_pin_i2s_init();
- nu_pin_can_init();
- #if defined(BSP_USING_USBD)
- nu_pin_usbd_init();
- #endif
- nu_pin_usbh_init();
- }
- void nu_pin_deinit(void)
- {
- }
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