From f8db9c4f1b336ff0ea60fb2d8316a1d7742f2da6 Mon Sep 17 00:00:00 2001 From: rfu Date: Tue, 31 Mar 2020 15:17:08 +0200 Subject: [PATCH] fix mpu6000: wrong buffer size --- src/drivers/imu/mpu6000/MPU6000_I2C.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/drivers/imu/mpu6000/MPU6000_I2C.cpp b/src/drivers/imu/mpu6000/MPU6000_I2C.cpp index 13eb5e98ae..ce8f24f5ca 100644 --- a/src/drivers/imu/mpu6000/MPU6000_I2C.cpp +++ b/src/drivers/imu/mpu6000/MPU6000_I2C.cpp @@ -100,7 +100,7 @@ MPU6000_I2C::read(unsigned reg_speed, void *data, unsigned count) */ uint32_t offset = count < sizeof(MPUReport) ? 0 : offsetof(MPUReport, status); uint8_t cmd = MPU6000_REG(reg_speed); - int ret = transfer(&cmd, 1, &((uint8_t *)data)[offset], count); + int ret = transfer(&cmd, 1, &((uint8_t *)data)[offset], count - offset); return ret == OK ? count : ret; }