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fix mpu6000: wrong buffer size

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rfu
2020-03-31 15:17:08 +02:00
committed by Beat Küng
parent adb032d2e5
commit f8db9c4f1b
1 changed files with 1 additions and 1 deletions
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src/drivers/imu/mpu6000/MPU6000_I2C.cpp
+1 -1
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@@ -100,7 +100,7 @@ MPU6000_I2C::read(unsigned reg_speed, void *data, unsigned count)
*/ */
uint32_t offset = count < sizeof(MPUReport) ? 0 : offsetof(MPUReport, status); uint32_t offset = count < sizeof(MPUReport) ? 0 : offsetof(MPUReport, status);
uint8_t cmd = MPU6000_REG(reg_speed); 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; return ret == OK ? count : ret;
} }