mirror of
https://github.com/dalathegreat/Battery-Emulator.git
synced 2025-10-03 09:49:32 +02:00
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
#ifndef __HW_DEVKIT_H__
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#define __HW_DEVKIT_H__
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/*
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ESP32 DevKit V1 development board with 30 pins.
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For more information, see: https://lastminuteengineers.com/esp32-pinout-reference/.
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The pin layout below supports the following:
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- 1x RS485
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- 2x CAN (1x via SN65HVD230 (UART), 1x via MCP2515 (SPI))
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- 1x CANFD (via MCP2518FD (SPI))
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*/
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// Board boot-up time
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#define BOOTUP_TIME 1000 // Time in ms it takes before system is considered fully started up
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class DevKitHal : public Esp32Hal {
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public:
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const char* name() { return "ESP32 DevKit V1"; }
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duration BOOTUP_TIME() { return milliseconds(1000); }
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};
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// RS485
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#define RS485_TX_PIN GPIO_NUM_1
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#define RS485_RX_PIN GPIO_NUM_3
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// CAN settings
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#define CAN_1_TYPE ESP32CAN
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//#define CAN_2_TYPE MCP2515
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//#define CAN_3_TYPE MCP2518FD
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// CAN1 PIN mappings, do not change these unless you are adding on extra hardware to the PCB
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#define CAN_TX_PIN GPIO_NUM_27
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#define CAN_RX_PIN GPIO_NUM_26
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// CAN_ADDON defines
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#define MCP2515_SCK GPIO_NUM_22 // SCK input of MCP2515
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#define MCP2515_MOSI GPIO_NUM_21 // SDI input of MCP2515
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#define MCP2515_MISO GPIO_NUM_19 // SDO output of MCP2515
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#define MCP2515_CS GPIO_NUM_18 // CS input of MCP2515
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#define MCP2515_INT GPIO_NUM_23 // INT output of MCP2515
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// CANFD_ADDON defines
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#define MCP2517_SCK GPIO_NUM_33 // SCK input of MCP2517
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#define MCP2517_SDI GPIO_NUM_32 // SDI input of MCP2517
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#define MCP2517_SDO GPIO_NUM_35 // SDO output of MCP2517 | Pin 35 is input only, without pullup/down resistors
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#define MCP2517_CS GPIO_NUM_25 // CS input of MCP2517
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#define MCP2517_INT GPIO_NUM_34 // INT output of MCP2517 | Pin 34 is input only, without pullup/down resistors
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// Contactor handling
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#define POSITIVE_CONTACTOR_PIN GPIO_NUM_5
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#define NEGATIVE_CONTACTOR_PIN GPIO_NUM_16
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#define PRECHARGE_PIN GPIO_NUM_17
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#define SECOND_BATTERY_CONTACTORS_PIN GPIO_NUM_32
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// SMA CAN contactor pins
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#define INVERTER_CONTACTOR_ENABLE_PIN GPIO_NUM_14
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// LED
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#define LED_PIN GPIO_NUM_4
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#define LED_MAX_BRIGHTNESS 40
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#define INVERTER_CONTACTOR_ENABLE_LED_PIN GPIO_NUM_2
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// Equipment stop pin
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#define EQUIPMENT_STOP_PIN GPIO_NUM_12
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// Automatic precharging
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#define HIA4V1_PIN GPIO_NUM_17
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#define INVERTER_DISCONNECT_CONTACTOR_PIN GPIO_NUM_5
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// BMW_I3_BATTERY wake up pin
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#define WUP_PIN1 GPIO_NUM_25 // Wake up pin for battery 1
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#define WUP_PIN2 GPIO_NUM_32 // Wake up pin for battery 2
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/* ----- Error checks below, don't change (can't be moved to separate file) ----- */
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#ifndef HW_CONFIGURED
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#define HW_CONFIGURED
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#else
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#error Multiple HW defined! Please select a single HW
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#endif // HW_CONFIGURED
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#ifdef CHADEMO_BATTERY
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#error CHADEMO pins are not defined for this hardware.
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#endif // CHADEMO_BATTERY
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#ifdef BMW_I3_BATTERY
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#if defined(WUP_PIN1) && defined(CANFD_ADDON)
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#error GPIO PIN 25 cannot be used for both BMWi3 Wakeup and a CANFD addon board using these pins. Choose between BMW_I3_BATTERY and CANFD_ADDON
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#endif // defined(WUP_PIN1) && defined(CANFD_ADDON)
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#if defined(WUP_PIN2) && defined(CANFD_ADDON)
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#error GPIO PIN 32 cannot be used for both BMWi3 Wakeup and a CANFD addon board using these pins. Choose between BMW_I3_BATTERY and CANFD_ADDON
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#endif // defined(WUP_PIN2) && defined(CANFD_ADDON)
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#endif // BMW_I3_BATTERY
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#endif // __HW_DEVKIT_H__
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