X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_report.c;fp=src%2Fao_report.c;h=511b4f16643cda099dbf94679c0c5dc5eda4e48c;hp=3b469de6983ad8f732138e00c6baea5671be79bf;hb=bbddcae2a15b6d430e84956ddf26955aa9173cc0;hpb=73620c41017c1774d6190dfd4be5b742eb64f8d3 diff --git a/src/ao_report.c b/src/ao_report.c index 3b469de6..511b4f16 100644 --- a/src/ao_report.c +++ b/src/ao_report.c @@ -17,17 +17,24 @@ #include "ao.h" -static const char * __xdata flight_reports[] = { - "...", /* startup, 'S' */ - "..", /* idle 'I' */ - ".--.", /* pad 'P' */ - "-...", /* boost 'B' */ - "..-.", /* fast 'F' */ - "-.-.", /* coast 'C' */ - "-..", /* drogue 'D' */ - "--", /* main 'M' */ - ".-..", /* landed 'L' */ - ".-.-.-", /* invalid */ +#define BIT(i,x) ((x) ? (1 << (i)) : 0) +#define MORSE1(a) (1 | BIT(3,a)) +#define MORSE2(a,b) (2 | BIT(3,a) | BIT(4,b)) +#define MORSE3(a,b,c) (3 | BIT(3,a) | BIT(4,b) | BIT(5,c)) +#define MORSE4(a,b,c,d) (4 | BIT(3,a) | BIT(4,b) | BIT(5,c) | BIT(6,d)) +#define MORSE5(a,b,c,d,e) (5 | BIT(3,a) | BIT(4,b) | BIT(5,c) | BIT(6,d) | BIT(7,e)) + +static const uint8_t flight_reports[] = { + MORSE3(0,0,0), /* startup, 'S' */ + MORSE2(0,0), /* idle 'I' */ + MORSE4(0,1,1,0), /* pad 'P' */ + MORSE4(1,0,0,0), /* boost 'B' */ + MORSE4(0,0,1,0), /* fast 'F' */ + MORSE4(1,0,1,0), /* coast 'C' */ + MORSE3(1,0,0), /* drogue 'D' */ + MORSE2(1,1), /* main 'M' */ + MORSE4(0,1,0,0), /* landed 'L' */ + MORSE4(1,0,0,1), /* invalid 'X' */ }; #if 1 @@ -42,17 +49,18 @@ static __xdata enum ao_flight_state ao_report_state; static void ao_report_beep(void) __reentrant { - char *r = flight_reports[ao_flight_state]; - char c; + uint8_t r = flight_reports[ao_flight_state]; + uint8_t l = r & 7; if (!r) return; - while (c = *r++) { - if (c == '.') - signal(AO_MS_TO_TICKS(200)); - else + while (l--) { + if (r & 8) signal(AO_MS_TO_TICKS(600)); + else + signal(AO_MS_TO_TICKS(200)); pause(AO_MS_TO_TICKS(200)); + r >>= 1; } pause(AO_MS_TO_TICKS(400)); }