sergiotarxz/nuttx-apps
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Include the file name to open and the fail error number

Browse Source 
Also fix issues reported by nxstyle
This commit is contained in:
Alan Carvalho de Assis 2020-01-12 12:36:17 -03:00 committed by patacongo
parent 561fc02ae5
commit 921131895e
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
examples/sx127x_demo/sx127x_demo.c
View File

@ -182,7 +182,7 @@ static void parse_args(FAR struct args_s *args, int argc, FAR char **argv)
int nargs; int nargs;
int i_value; int i_value;
for (index = 1; index < argc;) for (index = 1; index < argc; )
{ {
ptr = argv[index]; ptr = argv[index];
if (ptr[0] != '-') if (ptr[0] != '-')
@ -346,22 +346,23 @@ static void print_hex(uint8_t *data, int len)
{ {
int i; int i;
if(len == 0) if (len == 0)
{ {
printf("empty buffer!\n"); printf("empty buffer!\n");
} }
else else
{ {
for(i = 0 ; i < len ; i += 1) for (i = 0 ; i < len ; i += 1)
{ {
printf("0x%02x ", data[i]); printf("0x%02x ", data[i]);
if((i+1)%10 == 0) if ((i + 1) % 10 == 0)
{ {
printf("\n"); printf("\n");
} }
} }
} }
printf("\n"); printf("\n");
} }
@ -447,7 +448,7 @@ int main(int argc, FAR char *argv[])
/* Initialize buffer with data */ /* Initialize buffer with data */
for (i = 0; i < TX_BUFFER_MAX; i+=1) for (i = 0; i < TX_BUFFER_MAX; i += 1)
{ {
buffer[i] = i; buffer[i] = i;
} }
@ -483,7 +484,8 @@ int main(int argc, FAR char *argv[])
fd = open(DEV_NAME, O_RDWR); fd = open(DEV_NAME, O_RDWR);
if (fd < 0) if (fd < 0)
{ {
printf("ERROR: Failed to open device!\n"); int errcode = errno;
printf("ERROR: Failed to open device %s: %d\n", DEV_NAME, errcode);
goto errout; goto errout;
} }
@ -522,7 +524,7 @@ int main(int argc, FAR char *argv[])
clock_gettime(CLOCK_REALTIME, &tstart); clock_gettime(CLOCK_REALTIME, &tstart);
while(1) while (1)
{ {
switch (args->app_mode) switch (args->app_mode)
{ {