FreeCalypso > hg > freecalypso-tools
view ffstools/caltools/fc-rftab2c.c @ 993:84c9869a3659
flash PPB erase: make internal API more consistent
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 03 Dec 2023 04:58:50 +0000 |
parents | a684dd7799f8 |
children |
line wrap: on
line source
/* * This utility reads an RF parameter table of one of the supported types * in FreeCalypso ASCII format (it has to be one of the tables that go * into the T_RF_BAND structure) and converts it into a C code snippet * suitable for insertion into the firmware source in the L1 RF "customization" * code where compiled-in default RF parameter tables are defined. * * This tool is primarily intended for use with tx-ramps tables and maybe * tx-levels, but it also supports tx-calchan, tx-caltemp, rx-agc-params, * rx-calchan and rx-caltemp tables. * * This program is based on the calextract tool from 2014 (freecalypso-reveng * repository) and the generated C code snippets feature the same style, * indentation and comments. */ #include <sys/types.h> #include <stdio.h> #include <stdint.h> #include <endian.h> #include <stdlib.h> #include <string.h> #include <strings.h> u_char binbuf[512]; static unsigned get_u16(bin) u_char *bin; { return le16toh(*(uint16_t *)bin); } static int get_s16(bin) u_char *bin; { int i; i = le16toh(*(uint16_t *)bin); if (i >= 32768) i -= 65536; return(i); } void do_rx_cal_params() { u_char *bp = binbuf; int i; puts(" { /* T_RX_CAL_PARAMS */"); for (i = 0; i < 4; i++) { printf("%10u,\n", get_u16(bp)); bp += 2; } puts(" },"); } void do_rx_agc_bands() { u_char *bp = binbuf; int i, s; unsigned u; puts(" { /* T_RF_AGC_BANDs */"); for (i = 0; i < 10; i++) { u = get_u16(bp); bp += 2; s = get_s16(bp); bp += 2; printf(" {%5u,%6d},\n", u, s); } puts(" },"); } void do_rx_temp_comp() { u_char *bp = binbuf; int i, s1, s2; puts(" { /* Rx temperature compensation */"); for (i = 0; i < 11; i++) { s1 = get_s16(bp); bp += 2; s2 = get_s16(bp); bp += 2; printf(" {%6d,%6d},\n", s1, s2); } puts(" },"); } void do_tx_levels() { u_char *bp = binbuf; unsigned i, u, b1, b2; puts(" { /* levels */"); for (i = 0; i < 32; i++) { u = get_u16(bp); bp += 2; b1 = *bp++; b2 = *bp++; printf(" {%5u,%3u,%3u}, /* %u */\n", u, b1, b2, i); } puts(" },"); } void do_tx_calchan() { u_char *bp = binbuf; int i, j, s; unsigned u; puts(" { /* channel calibration tables */"); for (i = 0; i < 4; i++) { printf(" { /* calibration table %d */\n", i); for (j = 0; j < 8; j++) { u = get_u16(bp); bp += 2; s = get_s16(bp); bp += 2; printf("\t{%5u,%6d},\n", u, s); } puts(" },"); } puts(" },"); } static void do_ramp_16bytes(bin) u_char *bin; { u_char *bp = bin; int i, b; putchar('\t'); putchar('{'); for (i = 0; i < 16; i++) { b = *bp++; printf("%3d%c", b, i == 15 ? '}' : ','); } putchar(','); putchar('\n'); } void do_tx_ramps() { u_char *bp = binbuf; int i; puts(" { /* ramps */"); for (i = 0; i < 16; i++) { printf(" { /* profile %d */\n", i); puts("\t/* ramp-up */"); do_ramp_16bytes(bp); bp += 16; puts("\t/* ramp-down */"); do_ramp_16bytes(bp); bp += 16; puts(" },"); } puts(" },"); } void do_tx_temp_comp() { u_char *bp = binbuf; int i, j, s[4]; puts(" { /* Tx temperature compensation */"); for (i = 0; i < 5; i++) { for (j = 0; j < 4; j++) { s[j] = get_s16(bp); bp += 2; } printf(" {%6d,%6d,%6d,%6d},\n", s[0], s[1], s[2], s[3]); } puts(" },"); } static struct map { char *format; void (*func)(); } map_table[] = { {"tx-ramps", do_tx_ramps}, {"tx-levels", do_tx_levels}, {"tx-calchan", do_tx_calchan}, {"tx-caltemp", do_tx_temp_comp}, {"rx-calchan", do_rx_agc_bands}, {"rx-caltemp", do_rx_temp_comp}, {"rx-agc-params", do_rx_cal_params}, {0, 0} }; main(argc, argv) char **argv; { char *format; struct map *map; if (argc < 2 || argc > 3) { fprintf(stderr, "usage: %s ascii-rftab-file [C-output-file]\n", argv[0]); exit(1); } if (read_rf_table_ext(argv[1], binbuf, 1, &format, (unsigned *) 0)) exit(1); for (map = map_table; map->format; map++) if (!strcmp(map->format, format)) break; if (!map->func) { printf("error: %s tables are not supported\n", format); exit(1); } if (argc >= 3 && !freopen(argv[2], "w", stdout)) { perror(argv[2]); exit(1); } map->func(); exit(0); }