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Added support for hackrf_max2837 utility to accept registers and values as "0x" (base-16) or "0b" (base-2).

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This commit is contained in:
Jared Boone
2012-10-17 20:55:48 -07:00
parent 2a58528782
commit 2d79f6d69f
1 changed files with 16 additions and 2 deletions
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18
host/libhackrf/examples/hackrf_max2837.c
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@ -22,6 +22,7 @@
#include <hackrf.h> #include <hackrf.h>
#include <stdio.h> #include <stdio.h>
#include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <getopt.h> #include <getopt.h>
@ -43,9 +44,22 @@ static struct option long_options[] = {
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
}; };
int parse_int(char* const s, uint16_t* const value) { int parse_int(char* s, uint16_t* const value) {
uint_fast8_t base = 10;
if( strlen(s) > 2 ) {
if( s[0] == '0' ) {
if( (s[1] == 'x') || (s[1] == 'X') ) {
base = 16;
s += 2;
} else if( (s[1] == 'b') || (s[1] == 'B') ) {
base = 2;
s += 2;
}
}
}
char* s_end = s; char* s_end = s;
const long long_value = strtol(s, &s_end, 10); const long long_value = strtol(s, &s_end, base);
if( (s != s_end) && (*s_end == 0) ) { if( (s != s_end) && (*s_end == 0) ) {
*value = long_value; *value = long_value;
return HACKRF_SUCCESS; return HACKRF_SUCCESS;