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change some ascii logic, reduce source code size, redo some functions and add another way to save rdsmodulator data (this one needs both enc and mod data refresh)

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This commit is contained in:
kuba
2025-04-14 16:19:08 +02:00
parent 72a7419317
commit ea645c3061
7 changed files with 253 additions and 369 deletions
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src/lib.c
+9 -20
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@@ -32,16 +32,11 @@ uint16_t crc16_ccitt(char* data, uint16_t len) {
uint16_t get_block_grom_group(RDSGroup *group, uint8_t block) {
switch (block) {
case 0:
return group->a;
case 1:
return group->b;
case 2:
return group->c;
case 3:
return group->d;
default:
return 0;
case 0: return group->a;
case 1: return group->b;
case 2: return group->c;
case 3: return group->d;
default: return 0;
}
}
@@ -59,9 +54,7 @@ void add_checkwords(RDSGroup *group, uint8_t *bits)
for (uint8_t i = 0; i < GROUP_LENGTH; i++) {
offset_word = offset_words[i];
if (i == 2 && group->is_type_b) {
offset_word = offset_words[4];
}
if (i == 2 && group->is_type_b) offset_word = offset_words[4];
uint16_t block = get_block_grom_group(group, i);
@@ -107,9 +100,7 @@ uint8_t add_rds_af_oda(RDSAFsODA *af_list, float freq) {
af_list->afs[af_list->num_entries + 0] = AF_CODE_LFMF_FOLLOWS;
af_list->afs[af_list->num_entries + 1] = af;
af_list->num_entries += 2;
} else {
return 1;
}
} else return 1;
af_list->num_afs++;
@@ -138,16 +129,14 @@ uint8_t add_rds_af(RDSAFs *af_list, float freq) {
af_list->afs[af_list->num_entries + 0] = AF_CODE_LFMF_FOLLOWS;
af_list->afs[af_list->num_entries + 1] = af;
af_list->num_entries += 2;
} else {
return 1;
}
} else return 1;
af_list->num_afs++;
return 0;
}
char *convert_to_rds_charset(char *str) {
char *convert_to_rdscharset(char *str) {
static char new_str[255];
uint8_t i = 0;