add new drv but not benefit stm32h723vg

User_Code/module/periph/imu/BMI088/BMI088Middleware.c

@@ -0,0 +1,31 @@
+#include "BMI088Middleware.h"
+#include "main.h"
+
+SPI_HandleTypeDef *BMI088_SPI;
+
+void BMI088_ACCEL_NS_L(void)
+{
+    HAL_GPIO_WritePin(ACC_CS_GPIO_Port, ACC_CS_Pin, GPIO_PIN_RESET);
+}
+
+void BMI088_ACCEL_NS_H(void)
+{
+    HAL_GPIO_WritePin(ACC_CS_GPIO_Port, ACC_CS_Pin, GPIO_PIN_SET);
+}
+
+void BMI088_GYRO_NS_L(void)
+{
+    HAL_GPIO_WritePin(GYRO_CS_GPIO_Port, GYRO_CS_Pin, GPIO_PIN_RESET);
+}
+
+void BMI088_GYRO_NS_H(void)
+{
+    HAL_GPIO_WritePin(GYRO_CS_GPIO_Port, GYRO_CS_Pin, GPIO_PIN_SET);
+}
+
+uint8_t BMI088_read_write_byte(uint8_t txdata)
+{
+    uint8_t rx_data;
+    HAL_SPI_TransmitReceive(BMI088_SPI, &txdata, &rx_data, 1, 100); //1000or100?
+    return rx_data;
+}