From f1a8fd9a572fd43916af8dd9c21d3217e32d40c2 Mon Sep 17 00:00:00 2001
From: nerdCopter <56646290+nerdCopter@users.noreply.github.com>
Date: Fri, 14 Jul 2023 10:37:10 -0500
Subject: [PATCH] [target] FOXEERF722V4 ICM42668P

---
 src/main/target/FOXEERF722DUAL/FOXEERF722V4.mk |  0
 src/main/target/FOXEERF722DUAL/target.h        | 13 +++++++++++++
 src/main/target/FOXEERF722DUAL/target.mk       |  6 ++++++
 3 files changed, 19 insertions(+)
 create mode 100644 src/main/target/FOXEERF722DUAL/FOXEERF722V4.mk

diff --git a/src/main/target/FOXEERF722DUAL/FOXEERF722V4.mk b/src/main/target/FOXEERF722DUAL/FOXEERF722V4.mk
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/main/target/FOXEERF722DUAL/target.h b/src/main/target/FOXEERF722DUAL/target.h
index e485da2bff..0c71e61184 100644
--- a/src/main/target/FOXEERF722DUAL/target.h
+++ b/src/main/target/FOXEERF722DUAL/target.h
@@ -23,7 +23,11 @@
 #define TARGET_BOARD_IDENTIFIER "FXF7"
 #if defined (FOXEERF722V2)
 #define USBD_PRODUCT_STRING  "FOXEERF722V2"
+#elif defined (FOXEERF722V4) 
+#define USBD_PRODUCT_STRING  "FOXEERF722V4"
+#endif
 
+#if ( defined(FOXEERF722V2) || defined(FOXEERF722V4) )
 #define USE_GYRO
 #define USE_ACC
 #define USE_EXTI
@@ -35,6 +39,15 @@
 #define MPU6000_SPI_INSTANCE        SPI1
 #define GYRO_MPU6000_ALIGN          CW270_DEG
 #define ACC_MPU6000_ALIGN           CW270_DEG
+#if defined(FOXEERF722V4)
+#define USE_GYRO_SPI_ICM42688P
+#define USE_ACC_SPI_ICM42688P
+#define ICM42688P_CS_PIN            PB2
+#define ICM42688P_SPI_INSTANCE      SPI1
+#define GYRO_ICM42688P_ALIGN        CW270_DEG
+#define ACC_ICM42688P_ALIGN         CW270_DEG
+#endif
+
 #else
 #define USBD_PRODUCT_STRING  "FOXEERF722DUAL"
 
diff --git a/src/main/target/FOXEERF722DUAL/target.mk b/src/main/target/FOXEERF722DUAL/target.mk
index 287bef98e5..37475031b0 100644
--- a/src/main/target/FOXEERF722DUAL/target.mk
+++ b/src/main/target/FOXEERF722DUAL/target.mk
@@ -12,6 +12,12 @@ TARGET_SRC += \
 drivers/accgyro/accgyro_mpu.c \
 drivers/accgyro/accgyro_spi_mpu6000.c \
 
+else  ifeq ($(TARGET), FOXEERF722V4)
+TARGET_SRC += \
+drivers/accgyro/accgyro_mpu.c \
+drivers/accgyro/accgyro_spi_mpu6000.c \
+drivers/accgyro/accgyro_spi_icm426xx.c \
+
 else
 TARGET_SRC += \
             drivers/accgyro/accgyro_mpu6500.c \