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ina3221 ptr NULL security

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This commit is contained in:
lilian 2017-11-17 20:44:02 +01:00
parent 691cf4ed62
commit 8a9c3fd9e8
3 changed files with 15 additions and 11 deletions
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10
extras/ina3221/ina3221.h
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@ -26,7 +26,7 @@ extern "C" {
#define INA3221_ADDR_2 (0x42) ///< A0 to SDA
#define INA3221_ADDR_3 (0x43) ///< A0 to SCL
#define BUS_NUMBER 3 ///< Number of shunt available
#define INA3221_BUS_NUMBER 3 ///< Number of shunt available
#define INA3221_REG_CONFIG (0x00)
#define INA3221_REG_SHUNTVOLTAGE_1 (0x01)
@ -133,10 +133,10 @@ typedef union
* Device description
*/
typedef struct {
const i2c_dev_t i2c_dev; ///< ina3221 I2C address
const uint16_t shunt[BUS_NUMBER]; ///< Memory of shunt value (mOhm)
ina3221_config_t config; ///< Memory of ina3221 config
ina3221_mask_t mask; ///< Memory of mask_config
const i2c_dev_t i2c_dev; ///< ina3221 I2C address
const uint16_t shunt[INA3221_BUS_NUMBER]; ///< Memory of shunt value (mOhm)
ina3221_config_t config; ///< Memory of ina3221 config
ina3221_mask_t mask; ///< Memory of mask_config
} ina3221_t;
/**