2025-07-07 14:13:15 +08:00
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020, Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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2025-08-01 11:26:04 +07:00
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/* metadata:
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name: AT-START-F437
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url: https://www.arterychip.com/en/product/AT32F437.jsp
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*/
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2025-07-07 14:13:15 +08:00
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#ifndef BOARD_H_
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#define BOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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//#define USB_VBUS_IGNORE
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//#define USB_SOF_OUTPUT_ENABLE
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// LED
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#define LED_PORT GPIOD
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#define LED_PIN GPIO_PINS_13
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#define LED_STATE_ON 0 // Active Low
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#define LED_GPIO_CLK_EN() crm_periph_clock_enable(CRM_GPIOD_PERIPH_CLOCK, TRUE)
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// Button
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#define BUTTON_PORT GPIOA
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#define BUTTON_PIN GPIO_PINS_0
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#define BUTTON_STATE_ACTIVE 1
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#define BUTTON_GPIO_CLK_EN() crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE)
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// USART
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#define PRINT_UART USART1
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#define PRINT_UART_CRM_CLK CRM_USART1_PERIPH_CLOCK
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#define PRINT_UART_TX_PIN GPIO_PINS_9
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#define PRINT_UART_TX_GPIO GPIOA
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#define PRINT_UART_TX_GPIO_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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#define PRINT_UART_TX_PIN_SOURCE GPIO_PINS_SOURCE9
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#define PRINT_UART_TX_PIN_MUX_NUM GPIO_MUX_7
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// USB
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#ifdef BOARD_TUD_RHPORT
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#if BOARD_TUD_RHPORT == 0
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#define USB_ID 0
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#define OTG_CLOCK CRM_OTGFS1_PERIPH_CLOCK
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#define OTG_IRQ OTGFS1_IRQn
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#define OTG_IRQ_HANDLER OTGFS1_IRQHandler
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#define OTG_WKUP_IRQ OTGFS1_WKUP_IRQn
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#define OTG_WKUP_HANDLER OTGFS1_WKUP_IRQHandler
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#define OTG_WKUP_EXINT_LINE EXINT_LINE_18
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#define OTG_PIN_GPIO GPIOA
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#define OTG_PIN_GPIO_CLOCK CRM_GPIOA_PERIPH_CLOCK
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#define OTG_PIN_DP GPIO_PINS_12
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#define OTG_PIN_DP_SOURCE GPIO_PINS_SOURCE12
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#define OTG_PIN_DM GPIO_PINS_11
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#define OTG_PIN_DM_SOURCE GPIO_PINS_SOURCE11
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#define OTG_PIN_VBUS GPIO_PINS_9
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#define OTG_PIN_VBUS_SOURCE GPIO_PINS_SOURCE9
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#define OTG_PIN_ID GPIO_PINS_10
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#define OTG_PIN_ID_SOURCE GPIO_PINS_SOURCE12
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#define OTG_PIN_SOF_GPIO GPIOA
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#define OTG_PIN_SOF_GPIO_CLOCK CRM_GPIOA_PERIPH_CLOCK
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#define OTG_PIN_SOF GPIO_PINS_8
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#define OTG_PIN_SOF_SOURCE GPIO_PINS_SOURCE8
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#define OTG_PIN_MUX GPIO_MUX_10
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#elif BOARD_TUD_RHPORT == 1
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#define USB_ID 1
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#define OTG_CLOCK CRM_OTGFS2_PERIPH_CLOCK
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#define OTG_IRQ OTGFS2_IRQn
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#define OTG_IRQ_HANDLER OTGFS2_IRQHandler
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#define OTG_WKUP_IRQ OTGFS2_WKUP_IRQn
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#define OTG_WKUP_HANDLER OTGFS2_WKUP_IRQHandler
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#define OTG_WKUP_EXINT_LINE EXINT_LINE_20
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#define OTG_PIN_GPIO GPIOB
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#define OTG_PIN_GPIO_CLOCK CRM_GPIOB_PERIPH_CLOCK
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#define OTG_PIN_DP GPIO_PINS_15
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#define OTG_PIN_DP_SOURCE GPIO_PINS_SOURCE15
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#define OTG_PIN_DM GPIO_PINS_14
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#define OTG_PIN_DM_SOURCE GPIO_PINS_SOURCE14
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#define OTG_PIN_VBUS GPIO_PINS_13
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#define OTG_PIN_VBUS_SOURCE GPIO_PINS_SOURCE13
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#define OTG_PIN_ID GPIO_PINS_12
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#define OTG_PIN_ID_SOURCE GPIO_PINS_SOURCE10
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#define OTG_PIN_SOF_GPIO GPIOA
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#define OTG_PIN_SOF_GPIO_CLOCK CRM_GPIOA_PERIPH_CLOCK
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#define OTG_PIN_SOF GPIO_PINS_4
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#define OTG_PIN_SOF_SOURCE GPIO_PINS_SOURCE4
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#define OTG_PIN_MUX GPIO_MUX_12
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#endif
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#endif
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#ifdef BOARD_TUH_RHPORT
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#if BOARD_TUH_RHPORT == 0
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#define USB_ID 0
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#define OTG_CLOCK CRM_OTGFS1_PERIPH_CLOCK
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#define OTG_IRQ OTGFS1_IRQn
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#define OTG_IRQ_HANDLER OTGFS1_IRQHandler
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#define OTG_WKUP_IRQ OTGFS1_WKUP_IRQn
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#define OTG_WKUP_HANDLER OTGFS1_WKUP_IRQHandler
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#define OTG_WKUP_EXINT_LINE EXINT_LINE_18
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#define OTG_PIN_GPIO GPIOA
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#define OTG_PIN_GPIO_CLOCK CRM_GPIOA_PERIPH_CLOCK
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#define OTG_PIN_DP GPIO_PINS_12
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#define OTG_PIN_DP_SOURCE GPIO_PINS_SOURCE12
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#define OTG_PIN_DM GPIO_PINS_11
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#define OTG_PIN_DM_SOURCE GPIO_PINS_SOURCE11
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#define OTG_PIN_VBUS GPIO_PINS_9
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#define OTG_PIN_VBUS_SOURCE GPIO_PINS_SOURCE9
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#define OTG_PIN_ID GPIO_PINS_10
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#define OTG_PIN_ID_SOURCE GPIO_PINS_SOURCE12
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#define OTG_PIN_SOF_GPIO GPIOA
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#define OTG_PIN_SOF_GPIO_CLOCK CRM_GPIOA_PERIPH_CLOCK
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#define OTG_PIN_SOF GPIO_PINS_8
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#define OTG_PIN_SOF_SOURCE GPIO_PINS_SOURCE8
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#define OTG_PIN_MUX GPIO_MUX_10
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#elif BOARD_TUH_RHPORT == 1
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#define USB_ID 1
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#define OTG_CLOCK CRM_OTGFS2_PERIPH_CLOCK
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#define OTG_IRQ OTGFS2_IRQn
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#define OTG_IRQ_HANDLER OTGFS2_IRQHandler
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#define OTG_WKUP_IRQ OTGFS2_WKUP_IRQn
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#define OTG_WKUP_HANDLER OTGFS2_WKUP_IRQHandler
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#define OTG_WKUP_EXINT_LINE EXINT_LINE_20
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#define OTG_PIN_GPIO GPIOB
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#define OTG_PIN_GPIO_CLOCK CRM_GPIOB_PERIPH_CLOCK
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#define OTG_PIN_DP GPIO_PINS_15
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#define OTG_PIN_DP_SOURCE GPIO_PINS_SOURCE15
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#define OTG_PIN_DM GPIO_PINS_14
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#define OTG_PIN_DM_SOURCE GPIO_PINS_SOURCE14
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#define OTG_PIN_VBUS GPIO_PINS_13
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#define OTG_PIN_VBUS_SOURCE GPIO_PINS_SOURCE13
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#define OTG_PIN_ID GPIO_PINS_12
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#define OTG_PIN_ID_SOURCE GPIO_PINS_SOURCE10
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#define OTG_PIN_SOF_GPIO GPIOA
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#define OTG_PIN_SOF_GPIO_CLOCK CRM_GPIOA_PERIPH_CLOCK
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#define OTG_PIN_SOF GPIO_PINS_4
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#define OTG_PIN_SOF_SOURCE GPIO_PINS_SOURCE4
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#define OTG_PIN_MUX GPIO_MUX_12
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#endif
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#endif
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// VBUS
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static inline void board_vbus_sense_init(void)
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{
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#ifdef BOARD_TUD_RHPORT
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#if BOARD_TUD_RHPORT == 0
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*(int*)(0x50000038) |= (1<<21);
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#elif BOARD_TUD_RHPORT == 1
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*(int*)(0x40040038) |= (1<<21);
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#endif
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#endif
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#ifdef BOARD_TUH_RHPORT
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#if BOARD_TUH_RHPORT == 0
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*(int*)(0x50000038) |= (1<<21);
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#elif BOARD_TUH_RHPORT == 1
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*(int*)(0x40040038) |= (1<<21);
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#endif
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#endif
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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