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| /* | ||
| The MIT License (MIT) | ||
| Copyright (c) 2023 Pengutronix, | ||
| Marc Kleine-Budde <[email protected]> | ||
| Copyright (c) 2024 intive GmbH, | ||
| Hubert Denkmair <[email protected]> | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in | ||
| all copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| THE SOFTWARE. | ||
| */ | ||
|
|
||
| #include "board.h" | ||
| #include "config.h" | ||
| #include "device.h" | ||
| #include "gpio.h" | ||
| #include "usbd_gs_can.h" | ||
|
|
||
| /* | ||
| LED_RX PB14 | ||
| LEX_TX PB13 | ||
| UART_TX PB6 | ||
| UART_RX PB7 | ||
| USB_P PA12 | ||
| USB_N PA11 | ||
| CAN1_RX PD0 | ||
| CAN1_TX PD1 | ||
| CAN1_S PD2 | ||
| CAN2_RX PB0 | ||
| CAN2_TX PB1 | ||
| CAN2_S PB9 | ||
| */ | ||
|
|
||
| #define LEDRX_GPIO_Port GPIOB | ||
| #define LEDRX_Pin GPIO_PIN_14 | ||
| #define LEDRX_Mode GPIO_MODE_OUTPUT_PP | ||
| #define LEDRX_Active_High 1 | ||
|
|
||
| #define LEDTX_GPIO_Port GPIOB | ||
| #define LEDTX_Pin GPIO_PIN_13 | ||
| #define LEDTX_Mode GPIO_MODE_OUTPUT_PP | ||
| #define LEDTX_Active_High 1 | ||
|
|
||
| static void intive2c2lusb_setup(USBD_GS_CAN_HandleTypeDef *hcan) | ||
| { | ||
| GPIO_InitTypeDef GPIO_InitStruct; | ||
|
|
||
| UNUSED(hcan); | ||
|
|
||
| __HAL_RCC_GPIOA_CLK_ENABLE(); | ||
| __HAL_RCC_GPIOB_CLK_ENABLE(); | ||
| __HAL_RCC_GPIOD_CLK_ENABLE(); | ||
|
|
||
| /* LEDs */ | ||
| HAL_GPIO_WritePin(LEDRX_GPIO_Port, LEDRX_Pin, GPIO_INIT_STATE(LEDRX_Active_High)); | ||
| GPIO_InitStruct.Pin = LEDRX_Pin; | ||
| GPIO_InitStruct.Mode = LEDRX_Mode; | ||
| GPIO_InitStruct.Pull = GPIO_NOPULL; | ||
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; | ||
| HAL_GPIO_Init(LEDRX_GPIO_Port, &GPIO_InitStruct); | ||
|
|
||
| HAL_GPIO_WritePin(LEDTX_GPIO_Port, LEDTX_Pin, GPIO_INIT_STATE(LEDTX_Active_High)); | ||
| GPIO_InitStruct.Pin = LEDTX_Pin; | ||
| GPIO_InitStruct.Mode = LEDTX_Mode; | ||
| GPIO_InitStruct.Pull = GPIO_NOPULL; | ||
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; | ||
| HAL_GPIO_Init(LEDTX_GPIO_Port, &GPIO_InitStruct); | ||
|
|
||
| /* Setup transiver silent pin */ | ||
| HAL_GPIO_WritePin(GPIOD, GPIO_PIN_2, GPIO_PIN_RESET); | ||
| GPIO_InitStruct.Pin = GPIO_PIN_2; | ||
| GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; | ||
| GPIO_InitStruct.Pull = GPIO_NOPULL; | ||
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; | ||
| HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); | ||
|
|
||
| HAL_GPIO_WritePin(GPIOB, GPIO_PIN_9, GPIO_PIN_RESET); | ||
| GPIO_InitStruct.Pin = GPIO_PIN_9; | ||
| GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; | ||
| GPIO_InitStruct.Pull = GPIO_NOPULL; | ||
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; | ||
| HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); | ||
|
|
||
| /* FDCAN */ | ||
|
|
||
| RCC_PeriphCLKInitTypeDef PeriphClkInit = { | ||
| .PeriphClockSelection = RCC_PERIPHCLK_FDCAN, | ||
| .FdcanClockSelection = RCC_FDCANCLKSOURCE_PLL, | ||
| }; | ||
|
|
||
| HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit); | ||
| __HAL_RCC_FDCAN_CLK_ENABLE(); | ||
| /* FDCAN1_RX, FDCAN1_TX */ | ||
| GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1; | ||
| GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; | ||
| GPIO_InitStruct.Pull = GPIO_NOPULL; | ||
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; | ||
| GPIO_InitStruct.Alternate = GPIO_AF3_FDCAN1; | ||
| HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); | ||
|
|
||
| /* FDCAN2_RX, FDCAN2_TX */ | ||
| GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1; | ||
| GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; | ||
| GPIO_InitStruct.Pull = GPIO_NOPULL; | ||
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; | ||
| GPIO_InitStruct.Alternate = GPIO_AF3_FDCAN2; | ||
| HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); | ||
| } | ||
|
|
||
| static void intive2c2lusb_phy_power_set(can_data_t *channel, bool enable) | ||
| { | ||
| UNUSED(channel); | ||
| UNUSED(enable); | ||
| } | ||
|
|
||
| static void intive2c2lusb_termination_set(can_data_t *channel, enum gs_can_termination_state enable) | ||
| { | ||
| UNUSED(channel); | ||
| UNUSED(enable); | ||
| } | ||
|
|
||
| const struct BoardConfig config = { | ||
| .setup = intive2c2lusb_setup, | ||
| .phy_power_set = intive2c2lusb_phy_power_set, | ||
| .termination_set = intive2c2lusb_termination_set, | ||
| .channels[0] = { | ||
| .interface = FDCAN1, | ||
| .leds = { | ||
| [LED_RX] = { | ||
| .port = LEDRX_GPIO_Port, | ||
| .pin = LEDRX_Pin, | ||
| .active_high = LEDRX_Active_High, | ||
| }, | ||
| [LED_TX] = { | ||
| .port = LEDTX_GPIO_Port, | ||
| .pin = LEDTX_Pin, | ||
| .active_high = LEDTX_Active_High, | ||
| }, | ||
| }, | ||
| }, | ||
| .channels[1] = { | ||
| .interface = FDCAN2, | ||
| .leds = { | ||
| [LED_RX] = { | ||
| .port = LEDRX_GPIO_Port, | ||
| .pin = LEDRX_Pin, | ||
| .active_high = LEDRX_Active_High, | ||
| }, | ||
| [LED_TX] = { | ||
| .port = LEDTX_GPIO_Port, | ||
| .pin = LEDTX_Pin, | ||
| .active_high = LEDTX_Active_High, | ||
| }, | ||
| }, | ||
| }, | ||
| }; |
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