forked from len0rd/rockbox
iap: order lingo 0x00 commands by id and add comments
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29776 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken
parent
2f215da9c3
commit
abf503496b
1 changed files with 115 additions and 104 deletions
219
apps/iap.c
219
apps/iap.c
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@ -220,7 +220,7 @@ static void iap_set_remote_volume(void)
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static void cmd_ok_mode0(unsigned char cmd)
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static void cmd_ok_mode0(unsigned char cmd)
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{
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{
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unsigned char data[] = {0x00, 0x02, 0x00, 0x13};
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unsigned char data[] = {0x00, 0x02, 0x00, 0x00};
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data[3] = cmd; /* respond with cmd */
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data[3] = cmd; /* respond with cmd */
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iap_send_pkt(data, sizeof(data));
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iap_send_pkt(data, sizeof(data));
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}
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}
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@ -229,109 +229,7 @@ static void iap_handlepkt_mode0(void)
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{
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{
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unsigned int cmd = serbuf[2];
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unsigned int cmd = serbuf[2];
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switch (cmd) {
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switch (cmd) {
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/* Identify */
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case 0x24:
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{
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/* ipod video send this */
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unsigned char data[] = {0x00, 0x25, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x01};
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iap_send_pkt(data, sizeof(data));
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break;
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}
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case 0x18:
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{
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/* ciphered authentication command */
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/* Isn't used since we don't send the 0x00 0x17 command */
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break;
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}
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case 0x15:
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{
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unsigned char data0[] = {0x00, 0x16, 0x00};
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iap_send_pkt(data0, sizeof(data0));
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unsigned char data1[] = {0x00, 0x27, 0x00};
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iap_send_pkt(data1, sizeof(data1));
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/* authentication ack, mandatory to enable some hardware */
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unsigned char data2[] = {0x00, 0x19, 0x00};
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iap_send_pkt(data2, sizeof(data2));
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if (radio_present == 1)
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{
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/* get tuner capacities */
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unsigned char data3[] = {0x07, 0x01};
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iap_send_pkt(data3, sizeof(data3));
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}
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iap_set_remote_volume();
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break;
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}
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case 0x13:
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{
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cmd_ok_mode0(cmd);
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if (serbuf[6] == 0x35)
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/* FM transmitter sends this: */
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/* FF 55 0E 00 13 00 00 00 35 00 00 00 04 00 00 00 00 A6 (??)*/
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{
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unsigned char data2[] = {0x00, 0x27, 0x00};
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iap_send_pkt(data2, sizeof(data2));
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unsigned char data3[] = {0x05, 0x02};
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iap_send_pkt(data3, sizeof(data3));
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}
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else
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{
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/* ipod fm remote sends this: */
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/* FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 41 */
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if (serbuf[6] |= 0x80)
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radio_present = 1;
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unsigned char data4[] = {0x00, 0x14};
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iap_send_pkt(data4, sizeof(data4));
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}
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break;
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}
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/* Init */
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case 0x0F:
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{
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unsigned char data[] = {0x00, 0x10, 0x00, 0x01, 0x05};
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data[2] = serbuf[3];
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* get model info */
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case 0x0D:
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{
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/* ipod is supposed to work only with 5G and nano 2G */
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/*{0x00, 0x0E, 0x00, 0x0B, 0x00, 0x05, 0x50, 0x41, 0x31, 0x34,
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0x37, 0x4C, 0x4C, 0x00}; PA147LL (IPOD 5G 60 GO) */
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unsigned char data[] = {0x00, 0x0E, 0x00, 0x0B, 0x00, 0x10,
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'R', 'O', 'C', 'K', 'B', 'O', 'X', 0x00};
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* Ipod FM remote sends this: FF 55 02 00 09 F5 */
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case 0x09:
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{
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/* ipod5G firmware version */
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unsigned char data[] = {0x00, 0x0A, 0x01, 0x02, 0x01 };
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* FM transmitter sends this: */
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/* FF 55 02 00 05 F9 (mode switch: AiR mode) */
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case 0x05:
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{
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unsigned char data[] = {0x00, 0x02, 0x06,
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0x05, 0x00, 0x00, 0x0B, 0xB8, 0x28};
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iap_send_pkt(data, sizeof(data));
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cmd_ok_mode0(cmd);
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break;
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}
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case 0x01:
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case 0x01:
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{
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{
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/* FM transmitter sends this: */
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/* FM transmitter sends this: */
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@ -339,6 +237,7 @@ static void iap_handlepkt_mode0(void)
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if(serbuf[3] == 0x05)
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if(serbuf[3] == 0x05)
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{
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{
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sleep(HZ/3);
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sleep(HZ/3);
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/* RF Transmitter: Begin transmission */
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unsigned char data[] = {0x05, 0x02};
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unsigned char data[] = {0x05, 0x02};
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iap_send_pkt(data, sizeof(data));
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iap_send_pkt(data, sizeof(data));
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}
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}
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@ -350,7 +249,119 @@ static void iap_handlepkt_mode0(void)
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}
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}
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break;
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break;
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}
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}
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/* EnterRemoteUIMode, FM transmitter sends FF 55 02 00 05 F9 */
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case 0x05:
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{
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/* ACK Pending (3000 ms) */
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unsigned char data[] = {0x00, 0x02, 0x06,
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0x05, 0x00, 0x00, 0x0B, 0xB8};
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iap_send_pkt(data, sizeof(data));
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cmd_ok_mode0(cmd);
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break;
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}
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/* RequestiPodSoftwareVersion, Ipod FM remote sends FF 55 02 00 09 F5 */
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case 0x09:
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{
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/* ReturniPodSoftwareVersion, ipod5G firmware version */
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unsigned char data[] = {0x00, 0x0A, 0x01, 0x02, 0x01};
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* RequestiPodModelNum */
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case 0x0D:
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{
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/* ipod is supposed to work only with 5G and nano 2G */
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/*{0x00, 0x0E, 0x00, 0x0B, 0x00, 0x05, 0x50, 0x41, 0x31, 0x34,
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0x37, 0x4C, 0x4C, 0x00}; PA147LL (IPOD 5G 60 GO) */
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/* ReturniPodModelNum */
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unsigned char data[] = {0x00, 0x0E, 0x00, 0x0B, 0x00, 0x10,
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'R', 'O', 'C', 'K', 'B', 'O', 'X', 0x00};
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* RequestLingoProtocolVersion */
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case 0x0F:
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{
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/* ReturnLingoProtocolVersion */
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unsigned char data[] = {0x00, 0x10, 0x00, 0x01, 0x05};
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data[2] = serbuf[3];
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* IdentifyDeviceLingoes */
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case 0x13:
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{
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cmd_ok_mode0(cmd);
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if (serbuf[6] == 0x35)
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/* FM transmitter sends this: */
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/* FF 55 0E 00 13 00 00 00 35 00 00 00 04 00 00 00 00 A6 (??)*/
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{
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/* GetAccessoryInfo */
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unsigned char data2[] = {0x00, 0x27, 0x00};
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iap_send_pkt(data2, sizeof(data2));
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/* RF Transmitter: Begin transmission */
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unsigned char data3[] = {0x05, 0x02};
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iap_send_pkt(data3, sizeof(data3));
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}
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else
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{
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/* ipod fm remote sends this: */
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/* FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 41 */
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if (serbuf[6] |= 0x80)
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radio_present = 1;
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/* GetDevAuthenticationInfo */
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unsigned char data4[] = {0x00, 0x14};
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iap_send_pkt(data4, sizeof(data4));
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}
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break;
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}
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/* RetDevAuthenticationInfo */
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case 0x15:
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{
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/* AckDevAuthenticationInfo */
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unsigned char data0[] = {0x00, 0x16, 0x00};
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iap_send_pkt(data0, sizeof(data0));
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/* GetAccessoryInfo */
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unsigned char data1[] = {0x00, 0x27, 0x00};
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iap_send_pkt(data1, sizeof(data1));
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/* AckDevAuthenticationStatus, mandatory to enable some hardware */
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unsigned char data2[] = {0x00, 0x19, 0x00};
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iap_send_pkt(data2, sizeof(data2));
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if (radio_present == 1)
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{
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/* GetTunerCaps */
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unsigned char data3[] = {0x07, 0x01};
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iap_send_pkt(data3, sizeof(data3));
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}
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iap_set_remote_volume();
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break;
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}
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/* RetDevAuthenticationSignature */
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case 0x18:
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{
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/* Isn't used since we don't send the 0x00 0x17 command */
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break;
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}
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/* GetIpodOptions */
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case 0x24:
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{
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/* RetIpodOptions (ipod video send this) */
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unsigned char data[] = {0x00, 0x25, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x01};
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iap_send_pkt(data, sizeof(data));
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break;
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}
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/* default response is with cmd ok packet */
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/* default response is with cmd ok packet */
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default:
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default:
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{
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{
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