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sensors: lis2dh: fix hardfault when reading from unconfigured sensor

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This commit is contained in:
Juha Niskanen
2017-04-04 07:29:23 -06:00
committed by Gregory Nutt
parent 73056863ba
commit d64d4e02b4
2 changed files with 23 additions and 12 deletions
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include/nuttx/sensors/lis2dh.h
+6 -2
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@@ -109,8 +109,12 @@ extern "C"
/* I1_AOI1 ENABLE for INT2 (-X------) */
#define ST_LIS2DH_CR3_I1_AOI1_ENABLED 0x40 /* AOI1 interrupt on INT1 pin.*/
#define ST_LIS2DH_CR3_I1_AOI2_ENABLED 0x20 /* AOI2 interrupt on INT1 pin.*/
#define ST_LIS2DH_CR3_I1_AOI1_ENABLED 0x40 /* AOI1 interrupt on INT1 pin. */
#define ST_LIS2DH_CR3_I1_AOI2_ENABLED 0x20 /* AOI2 interrupt on INT1 pin. */
#define ST_LIS2DH_CR3_I1_DRDY1 0x10 /* DRDY1 interrupt on INT1 pin. */
#define ST_LIS2DH_CR3_I1_DRDY2 0x08 /* DRDY2 interrupt on INT1 pin. */
#define ST_LIS2DH_CR3_I1_WTM 0x04 /* FIFO Watermark interrupt on INT1 pin. */
#define ST_LIS2DH_CR3_I1_OVERRUN 0x02 /* FIFO Overrun interrupt on INT1 pin. */
#define ST_LIS2DH_CTRL_REG4 0x23