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drivers/jc42 fix temperature parameter signedness

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This commit is contained in:
Koen Zandberg 2017-01-13 20:28:58 +01:00
parent ad874fb694
commit 03d0f138b4
3 changed files with 3 additions and 3 deletions
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2
drivers/include/jc42.h
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@ -115,7 +115,7 @@ int jc42_set_config(jc42_t* dev, uint16_t data);
* @return 0 on success * @return 0 on success
* @return -1 on error * @return -1 on error
*/ */
int jc42_get_temperature(jc42_t* dev, uint16_t* temperature); int jc42_get_temperature(jc42_t* dev, int16_t* temperature);
#ifdef __cplusplus #ifdef __cplusplus
} }

2
drivers/jc42/jc42.c
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@ -63,7 +63,7 @@ int jc42_set_config(jc42_t* dev, uint16_t data)
return jc42_set_register(dev, JC42_REG_CONFIG, &data); return jc42_set_register(dev, JC42_REG_CONFIG, &data);
} }
int jc42_get_temperature(jc42_t* dev, uint16_t* temperature) int jc42_get_temperature(jc42_t* dev, int16_t* temperature)
{ {
struct { signed int x:12;} s; struct { signed int x:12;} s;
uint16_t tmp; uint16_t tmp;

2
drivers/jc42/jc42_saul.c
View File

@ -27,7 +27,7 @@
static int read_temperature(void *dev, phydat_t *res) static int read_temperature(void *dev, phydat_t *res)
{ {
uint16_t temperature; int16_t temperature;
jc42_t *d = (jc42_t *)dev; jc42_t *d = (jc42_t *)dev;
jc42_get_temperature(d, &temperature); jc42_get_temperature(d, &temperature);