From 3f36a93f090ed6e45f672f89e0e8a4500fb8e17b Mon Sep 17 00:00:00 2001 From: Hubert Denkmair Date: Fri, 26 Apr 2024 12:32:05 +0200 Subject: [PATCH] boards: add intive GmbH 2C2L-USB --- CMakeLists.txt | 1 + include/config.h | 12 +++ src/boards/g0b1-2C2L_USB.c | 174 +++++++++++++++++++++++++++++++++++++ 3 files changed, 187 insertions(+) create mode 100644 src/boards/g0b1-2C2L_USB.c diff --git a/CMakeLists.txt b/CMakeLists.txt index 76ed6f03..3fb30e73 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -282,6 +282,7 @@ set(TGTF407_LIST "STM32F4_DevBoard" ) set(TGTG0B1_LIST + "2C2L_USB" "CONVERTDEVICE_xCANFD" "budgetcan" "candleLightFD" diff --git a/include/config.h b/include/config.h index 9d6ac82e..2705a0fa 100644 --- a/include/config.h +++ b/include/config.h @@ -312,6 +312,18 @@ THE SOFTWARE. /*************** STM32G0B1 ***************/ +#elif defined(BOARD_2C2L_USB) + #define USBD_PRODUCT_STRING_FS "intive 2C2L-USB gs_usb" + #define USBD_MANUFACTURER_STRING "intive" + #define DFU_INTERFACE_STRING_FS "intive 2C2L-USB firmware upgrade interface" + + #define HSE_OSC_SPEED 8000000 + #define TIM2_CLOCK_SPEED 64000000 + + #define CAN_CLOCK_SPEED 40000000 + #define NUM_CAN_CHANNEL 2 + #define CONFIG_CANFD 1 + #elif defined(BOARD_CONVERTDEVICE_xCANFD) #define USBD_PRODUCT_STRING_FS "ConvertDevice xCANFD" #define USBD_MANUFACTURER_STRING "ConvertDevice" diff --git a/src/boards/g0b1-2C2L_USB.c b/src/boards/g0b1-2C2L_USB.c new file mode 100644 index 00000000..34e81690 --- /dev/null +++ b/src/boards/g0b1-2C2L_USB.c @@ -0,0 +1,174 @@ +/* + +The MIT License (MIT) + +Copyright (c) 2023 Pengutronix, + Marc Kleine-Budde + +Copyright (c) 2024 intive GmbH, + Hubert Denkmair + +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_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 transceiver 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, + }, + }, + }, +};