#include "motors.h"
#include "sci.h"
#include "vend.h"
+#include "xmodem.h"
+#include "mic.h"
u8 last_standalone;
u8 last_switch_input;
u8 slot;
if (check_standalone()) return;
+ if (must_verify() && !mic_verify((void*)sci_rx_buf)) {
+ send_string("019 Message verification failed." CRLF);
+ return;
+ }
if (my_strncmp("ALL", (char*)sci_rx_buf+1, 3)) {
char motor[3];
send_string(" door closed." CRLF);
}
-u8 hexchar2u8(char b) {
- if (b >= '0' && b <= '9') return b-'0';
- if (b >= 'a' && b <= 'f') return b-'a'+0x0a;
- if (b >= 'A' && b <= 'F') return b-'A'+0x0a;
- return 0;
-}
-
-char nibble2hexchar(u8 b) {
- if (b <= 9) return b+'0';
- if (b >= 10 && b <= 15) return b+'A';
- return 'X';
-}
-
-u8 hex2u8(char msb, char lsb) {
- return (hexchar2u8(msb) << 4) + hexchar2u8(lsb);
-}
-
-static char hexconv_buf[3];
-char* u82hex(u8 a) {
- hexconv_buf[0] = nibble2hexchar((a&0xf0) >> 4);
- hexconv_buf[1] = nibble2hexchar(a&0x0f);
- hexconv_buf[2] = '\0';
- return hexconv_buf;
-}
-
void do_chime() {
if (check_standalone()) return;
if (sci_rx_buf[1] == '\0')
chime_start();
- else if (sci_rx_buf[2] != '\0' && sci_rx_buf[3] == '\0')
- chime_start(hex2u8(sci_rx_buf[1], sci_rx_buf[2]));
+ else if (sci_rx_buf[1] == 'S') { /* synchronous beep */
+ if (sci_rx_buf[2] == '\0')
+ chime_start();
+ else if (sci_rx_buf[3] != '\0' && sci_rx_buf[4] == '\0')
+ chime_for(hex2u8(sci_rx_buf[2], sci_rx_buf[3]));
+ else {
+ send_string("510 Unknown chime duration." CRLF);
+ return;
+ }
+ while (chime_count); /* spin */
+ send_string("500 Chimed." CRLF);
+ return;
+ } else if (sci_rx_buf[2] != '\0' && sci_rx_buf[3] == '\0')
+ chime_for(hex2u8(sci_rx_buf[1], sci_rx_buf[2]));
else {
send_string("510 Unknown chime duration." CRLF);
return;
}
- send_string("500 Chimed." CRLF);
+ send_string("500 Chime started." CRLF);
+ return;
+}
+
+void do_silence() {
+ if (check_standalone()) return;
+ if (sci_rx_buf[1] == '\0')
+ unchime_start();
+ else if (sci_rx_buf[1] == 'S') { /* synchronous beep */
+ if (sci_rx_buf[2] == '\0')
+ unchime_start();
+ else if (sci_rx_buf[3] != '\0' && sci_rx_buf[4] == '\0')
+ unchime_for(hex2u8(sci_rx_buf[2], sci_rx_buf[3]));
+ else {
+ send_string("511 Unknown silence duration." CRLF);
+ return;
+ }
+ while (unchime_count); /* spin */
+ send_string("501 Silenced." CRLF);
+ return;
+ } else if (sci_rx_buf[2] != '\0' && sci_rx_buf[3] == '\0')
+ unchime_for(hex2u8(sci_rx_buf[1], sci_rx_buf[2]));
+ else {
+ send_string("511 Unknown silence duration." CRLF);
+ return;
+ }
+ send_string("500 Silence started." CRLF);
+ return;
}
void print_switches(u8 prompted) {
}
void send_prompt() {
- send_string(is_standalone()?"$ ":"# ");
+ if (must_verify()) {
+ send_string(u82hex(mic_challenge >> 8));
+ send_string(u82hex(mic_challenge & 0xff));
+ }
+ send_string(is_standalone()?"% ":"# ");
}
void about() {
" -------------| " CRLF
" | | | | " CRLF
" <__/ \\__>" CRLF
+"" CRLF
+" ... Where's the cheese?" CRLF
);
}
" B[nn] beep for a duration nn (optional)" CRLF
" S[...] query all internal switch states" CRLF
" H[...] this help screen" CRLF
+ " GETROM download the ROM source code using xmodem" CRLF
"Comments start with a #" CRLF
);
}
+extern const char _rom_src_data[];
+extern const u16 _rom_src_len;
+void getrom() {
+ if (!my_strncmp("ETROM", (char*)sci_rx_buf+1, 5)) {
+ unknown_command();
+ return;
+ }
+ char s[4];
+ send_string("Writing to serial port (maybe). Size is 0x");
+ send_string(u82hex(_rom_src_len >> 8));
+ send_string(u82hex(_rom_src_len & 0xff));
+ send_string("@0x");
+ send_string(u82hex((u16)(&_rom_src_data) >> 8));
+ send_string(u82hex((u16)(&_rom_src_data) & 0xff));
+ send_string(" with signature ");
+ s[0] = _rom_src_data[0];
+ s[1] = _rom_src_data[1];
+ s[2] = _rom_src_data[2];
+ s[3] = '\0';
+ send_string(s);
+ send_string(CRLF " Type YES to download rom.tar.bz2 via XMODEM: ");
+ msg_clr();
+ while (!sci_have_packet); /* spin */
+ if (!my_strncmp("YES", (char*)sci_rx_buf, 3)) {
+ send_string(CRLF "Transfer cancelled." CRLF);
+ return;
+ }
+
+ sci_init();
+ sci_doing_xmodem = 1;
+ if (!xmodem_init_xfer()) {
+ sci_doing_xmodem = 0;
+ send_string("XMODEM init failed. Nobody's listening :(" CRLF);
+ return;
+ }
+ char *p = (char*)_rom_src_data;
+ char *end = (char*)_rom_src_data+_rom_src_len;
+ bool aborted = 0;
+ while (1) {
+ if (p + 128 > end) {
+ /* send partial packet */
+ if (!xmodem_send_packet((char*)p, end-p)) aborted = 1;
+ break;
+ } if ((u16)p == 0xb600) {
+ /* we have an eeprom here. skip it. */
+ p += 0x0200;
+ continue;
+ } else if (!xmodem_send_packet((char*)p, 128)) {
+ aborted = 1;
+ break;
+ }
+ p += 128;
+ }
+
+ xmodem_finish_xfer();
+ sci_doing_xmodem = 0;
+ if (aborted)
+ send_string(CRLF "Transfer aborted." CRLF);
+ else
+ send_string(CRLF "Transfer complete." CRLF);
+}
+
void quit() {
if (my_strncmp("UIT", (char*)sci_rx_buf+1, 3))
send_string("013 You can't quit you doofus." CRLF);
unknown_command();
}
+//SHA1_CTX ctx;
+//u8 sha1_digest[SHA1_SIGNATURE_SIZE];
+
int main() {
u8 i;
for (i = 0; i < 11; i++)
set_msg(" CRUEL ");
- //comm_init();
//coinmech_init();
sci_init();
keypad_init();
chime_start();
send_string("5N4X0RZ R US" CRLF);
+
+ mic_challenge = 0;
+ mic_set_secret("ABCDEFGH12345678");
last_standalone = is_standalone();
if (last_standalone)
last_door_open = door_open();
send_door_msg(last_door_open);
chime_start();
- set_msg(last_door_open?"DOOR OPEN ":"DOOR CLOSE");
+ if (is_standalone())
+ set_msg(last_door_open?"DOOR OPEN ":"DOOR CLOSE");
}
if (last_standalone != is_standalone()) {
case 'B':
do_chime();
break;
+ case 'C':
+ do_silence();
+ break;
case 'P':
ping_pong();
break;
case 'Q':
quit();
break;
+ case 'G':
+ getrom();
+ break;
default:
// shurg
unknown_command();
git.ucc.asn.au / uccvend-snackrom.git / blobdiff
UCC git Repository :: git.ucc.asn.au