Raspberries/mraa
Private
Public Access
2
0
Fork 0
Code Activity

clang-format: run clang-format on C/C++ code

Browse Source 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-03-23 14:39:12 +00:00
parent 2174ee1673
commit ffcf3d7d07
46 changed files with 1630 additions and 1455 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/aio/aio.c
View File

@@ -39,16 +39,14 @@ aio_get_valid_fp(mraa_aio_context dev)
if (advance_func->aio_get_valid_fp != NULL)
return advance_func->aio_get_valid_fp(dev);
char file_path[64]= "";
char file_path[64] = "";
//Open file Analog device input channel raw voltage file for reading.
snprintf(file_path, 64, "/sys/bus/iio/devices/iio:device0/in_voltage%d_raw",
dev->channel );
// Open file Analog device input channel raw voltage file for reading.
snprintf(file_path, 64, "/sys/bus/iio/devices/iio:device0/in_voltage%d_raw", dev->channel);
dev->adc_in_fp = open(file_path, O_RDONLY);
if (dev->adc_in_fp == -1) {
syslog(LOG_ERR, "aio: Failed to open input raw file %s for reading!",
file_path);
syslog(LOG_ERR, "aio: Failed to open input raw file %s for reading!", file_path);
return MRAA_ERROR_INVALID_RESOURCE;
}
@@ -86,17 +84,18 @@ mraa_aio_init(unsigned int aio)
}
}
//Create ADC device connected to specified channel
// Create ADC device connected to specified channel
mraa_aio_context dev = malloc(sizeof(struct _aio));
if (dev == NULL) {
syslog(LOG_ERR, "aio: Insufficient memory for specified input channel "
"%d\n", aio);
"%d\n",
aio);
return NULL;
}
dev->channel = plat->pins[pin].aio.pinmap;
dev->value_bit = DEFAULT_BITS;
//Open valid analog input file and get the pointer.
// Open valid analog input file and get the pointer.
if (MRAA_SUCCESS != aio_get_valid_fp(dev)) {
free(dev);
return NULL;
@@ -136,12 +135,11 @@ mraa_aio_read(mraa_aio_context dev)
lseek(dev->adc_in_fp, 0, SEEK_SET);
errno = 0;
char *end;
char* end;
unsigned int analog_value = (unsigned int) strtoul(buffer, &end, 10);
if (end == &buffer[0]) {
syslog(LOG_ERR, "aio: Value is not a decimal number");
}
else if (errno != 0) {
} else if (errno != 0) {
syslog(LOG_ERR, "aio: Errno was set");
}
@@ -149,7 +147,7 @@ mraa_aio_read(mraa_aio_context dev)
/* Adjust the raw analog input reading to supported resolution value*/
if (raw_bits > dev->value_bit) {
shifter_value = raw_bits - dev->value_bit;
analog_value = analog_value >> shifter_value;
analog_value = analog_value >> shifter_value;
} else {
shifter_value = dev->value_bit - raw_bits;
analog_value = analog_value << shifter_value;
@@ -182,7 +180,7 @@ mraa_aio_close(mraa_aio_context dev)
free(dev);
}
return(MRAA_SUCCESS);
return (MRAA_SUCCESS);
}
mraa_result_t