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drivers: convert to using newly introduced integer sized types

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Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I08f51e2bfd475f6245771c1bd2df7ffc744c48c4
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2017-04-21 10:03:20 -05:00
commit ccad5bf3e3
231 changed files with 3200 additions and 3200 deletions
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34
drivers/sensor/dht/dht.c
View file

@ -23,17 +23,17 @@
* @return duration in usec of signal being measured,
* -1 if duration exceeds DHT_SIGNAL_MAX_WAIT_DURATION
*/
static int8_t dht_measure_signal_duration(struct dht_data *drv_data,
uint32_t signal_val)
static s8_t dht_measure_signal_duration(struct dht_data *drv_data,
u32_t signal_val)
{
uint32_t val;
uint32_t elapsed_cycles;
uint32_t max_wait_cycles = (uint32_t)(
(uint64_t)DHT_SIGNAL_MAX_WAIT_DURATION *
(uint64_t)sys_clock_hw_cycles_per_sec /
(uint64_t)USEC_PER_SEC
u32_t val;
u32_t elapsed_cycles;
u32_t max_wait_cycles = (u32_t)(
(u64_t)DHT_SIGNAL_MAX_WAIT_DURATION *
(u64_t)sys_clock_hw_cycles_per_sec /
(u64_t)USEC_PER_SEC
);
uint32_t start_cycles = k_cycle_get_32();
u32_t start_cycles = k_cycle_get_32();
do {
gpio_pin_read(drv_data->gpio, CONFIG_DHT_GPIO_PIN_NUM, &val);
@ -44,18 +44,18 @@ static int8_t dht_measure_signal_duration(struct dht_data *drv_data,
}
} while (val == signal_val);
return (uint64_t)elapsed_cycles *
(uint64_t)USEC_PER_SEC /
(uint64_t)sys_clock_hw_cycles_per_sec;
return (u64_t)elapsed_cycles *
(u64_t)USEC_PER_SEC /
(u64_t)sys_clock_hw_cycles_per_sec;
}
static int dht_sample_fetch(struct device *dev, enum sensor_channel chan)
{
struct dht_data *drv_data = dev->driver_data;
int ret = 0;
int8_t signal_duration[DHT_DATA_BITS_NUM];
int8_t max_duration, min_duration, avg_duration;
uint8_t buf[5];
s8_t signal_duration[DHT_DATA_BITS_NUM];
s8_t max_duration, min_duration, avg_duration;
u8_t buf[5];
unsigned int i, j;
__ASSERT_NO_MSG(chan == SENSOR_CHAN_ALL);
@ -122,7 +122,7 @@ static int dht_sample_fetch(struct device *dev, enum sensor_channel chan)
max_duration = signal_duration[i];
}
}
avg_duration = ((int16_t)min_duration + (int16_t)max_duration) / 2;
avg_duration = ((s16_t)min_duration + (s16_t)max_duration) / 2;
/* store bits in buf */
j = 0;
@ -179,7 +179,7 @@ static int dht_channel_get(struct device *dev,
* use both integral and decimal data bytes; resulted 16bit data has
* a resolution of 0.1 units
*/
int16_t raw_val, sign;
s16_t raw_val, sign;
if (chan == SENSOR_CHAN_HUMIDITY) {
raw_val = (drv_data->sample[0] << 8) | drv_data->sample[1];

2
drivers/sensor/dht/dht.h
View file

@ -19,7 +19,7 @@
struct dht_data {
struct device *gpio;
uint8_t sample[4];
u8_t sample[4];
};
#endif