Adding new gpio expander driver changes and pdu interface

Northeastern-Electric-Racing · Dec 29, 2023 · 695fe10 · 695fe10
1 parent 5753e7b
commit 695fe10
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Showing 4 changed files with 62 additions and 1 deletion.
diff --git a/Core/Inc/pdu.h b/Core/Inc/pdu.h
@@ -0,0 +1,36 @@
+#ifndef PDU_H
+#define PDU_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "pi4ioe.h"
+#include "cmsis_os.h"
+
+typedef struct {
+    pi4ioe_t *gpio_exp;
+    osMutexId_t *mutex;
+} pdu_t;
+
+/* Creates a new PDU interface */
+pdu_t *init_pdu(I2C_HandleTypeDef *hi2c);
+
+/* Functions to Control PDU */
+int8_t write_pump(pdu_t *pdu, bool status);
+int8_t write_fan_radiator(pdu_t *pdu, bool status);
+int8_t write_brakelight(pdu_t *pdu, bool status);
+int8_t write_fan_battbox(pdu_t *pdu, bool status);
+
+/* Functions to Read the Status of Fuses from PDU */
+int8_t read_fuse_pump(pdu_t *pdu);
+int8_t read_fuse_fan_radiator(pdu_t *pdu);
+int8_t read_fuse_fan_battbox(pdu_t *pdu);
+int8_t read_fuse_mc(pdu_t *pdu);
+int8_t read_fuse_lvbox(pdu_t *pdu);
+int8_t read_fuse_dashboard(pdu_t *pdu);
+int8_t read_fuse_brakelight(pdu_t *pdu);
+int8_t read_fuse_brb(pdu_t *pdu);
+
+/* Function to read the status of Tractive System Main Switch */
+int8_t read_tsms_sense(pdu_t *pdu);
+
+#endif /* PDU_H */
diff --git a/Core/Src/pdu.c b/Core/Src/pdu.c
@@ -0,0 +1,24 @@
+#include "pdu.h"
+
+#define PUMP_CTRL 			0x00
+#define RADFAN_CTRL 		0x01
+#define BRKLIGHT_CTRL 		0x02
+#define BATBOXFAN_CTRL 		0x03
+#define TSMS_CTRL 			0x04
+#define SMBALERT	 		0x05
+
+pdu_t *init_pdu(I2C_HandleTypeDef *hi2c);
+
+int8_t write_pump(pdu_t *pdu, bool status);
+int8_t write_fan_radiator(pdu_t *pdu_t, bool status);
+int8_t write_brakelight(pdu_t *pdu, bool status);
+int8_t write_fan_battbox(pdu_t *pdu, bool status);
+int8_t read_fuse_pump(pdu_t *pdu);
+int8_t read_fuse_fan_radiator(pdu_t *pdu);
+int8_t read_fuse_fan_battbox(pdu_t *pdu);
+int8_t read_fuse_mc(pdu_t *pdu);
+int8_t read_fuse_lvbox(pdu_t *pdu);
+int8_t read_fuse_dashboard(pdu_t *pdu);
+int8_t read_fuse_brakelight(pdu_t *pdu);
+int8_t read_fuse_brb(pdu_t *pdu);
+int8_t read_tsms_sense(pdu_t *pdu);
diff --git a/Drivers/Embedded-Base b/Drivers/Embedded-Base
diff --git a/Makefile b/Makefile
@@ -50,6 +50,7 @@ Core/Src/monitor.c \
 Core/Src/fault.c \
 Core/Src/can_handler.c \
 Core/Src/serial_monitor.c \
+Core/Src/pdu.c \
 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_can.c \
 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c \
 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c \
+25 −0		.github/workflows/build_cerberus.yml
+12 −0		clang-format
+105 −0		general/include/LTC4015.h
+2 −2		general/include/lsm6dso.h
+54 −72		general/include/ltc68041.h
+5 −7		general/include/m24c32.h
+0 −20		general/include/pi4ioe.h
+65 −0		general/src/LTC4015.c
+2 −2		general/src/lsm6dso.c
+822 −678		general/src/ltc68041.c
+24 −63		general/src/m24c32.c
+34 −3		general/src/pi4ioe.c
+60 −0		middleware/include/eepromdirectory.h
+45 −0		middleware/include/timer.h
+90 −0		middleware/src/eepromdirectory.c
+34 −0		middleware/src/timer.c
+23 −74		platforms/stm32f405/include/can.h
+0 −47		platforms/stm32f405/include/can_config.h
+81 −342		platforms/stm32f405/src/can.c