- Remount is allowed without reset, when the CD wasn't read yet during power cycle - Allows changing a disc with multi disc titles after application induced eject - Added debug option to allow replacing the image during operation - Also fixed tray close on image mount
5.9 KiB
Servo
SPI to Slave recorded on Philips CD-i 210/05
500 kHZ Clock rate
With no CD in closed tray
B0 00 00 22
B0 00 00 25
Now the SLAVE is asking for B0
B0 00 00 25 as response on request
B0 00 03 25 after 1.5s settled
With CD-i in closed tray
B0 00 00 22
B0 00 00 25
Now the SLAVE is asking for B0
B0 00 00 25 as response on request
B0 00 04 25 Settled
Now the Eject button is pressed
A6 00 00 00 is transmitted to SERVO (Eject?)
B0 00 03 26 is the response to SLAVE
B0 00 03 27 after 1.25 seconds
B0 00 03 28 after 102 ms
B0 00 03 29 after 1 second
B0 00 03 21 directly after
Now Eject is pressed again to close the tray
A7 00 00 00 is transmitted to SERVO (Load?)
B0 00 03 22 as response
B0 00 03 23 after 100ms
B0 00 03 24 after 1s
B0 00 03 25 afterwards
B0 00 00 25 afterwards
B0 00 04 25 settled
Open tray pushed in
b0 00 03 23 No disc? Closing?
b0 00 03 24 No disc? Closed
b0 00 00 25 Unknown disc? Closed again? Or spinning up?
b0 00 04 25 CDI, Closed
Closed tray ripped open by force
b0 00 03 25 No disc? Closed but wanting to open? Stopping spindle?
b0 00 03 28 Opening
b0 00 03 21 Reached end position, Open
b0 00 03 21 Again?
With Audio CD in closed tray
Ends with status B0 00 01 25
SPI to Slave recorded on Philips CD-i 210/20
500 kHZ Clock rate Clock and CS polarity seem to be wrong. CS seems to be used by the SERVO to indicate it wants to talk to the SLAVE. The slave will ask for exactly 4 bytes afterwards.
Without CD in closed tray
After power on
MOSI 0xff
MISO 0xff
Then a pause of 250ms
MOSI 0xDD
MISO 0xEE
Then a short pause of 500µs Is this the release number?
MOSI 0xAA AA AA AA AA
MISO 0xBB A3 41 00 00
MOSI 0xAA AA AA AA AA
MISO 0xAB AA 02 00 00
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 02
Then a pause of 600ms
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 11
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 0B
Then a pause of 40ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB AA 01 00 00
MOSI 0xB0 00 00 00 requested by SLAVE
MISO 0x55 61 01 01
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0x03 B0 00 00 0B
Then a pause of 1.5 seconds
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 03 05
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB AA 02 00 00
With CD in closed tray
After power on
MOSI 0xff
MISO 0xff
Then a pause of 250ms
MOSI 0xDD
MISO 0xEE
Then a short pause of 500µs Is this the release number?
MOSI 0xAA AA AA AA AA
MISO 0xBB A3 41 00 00
MOSI 0xAA AA AA AA AA
MISO 0xAB AA 02 00 00
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 02
Then a pause of 600ms
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 11
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 0B
Then a pause of 40ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB AA 01 00 00
MOSI 0xB0 00 00 00 requested by SLAVE
MISO 0x55 61 01 01
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0x03 B0 00 00 0B
Then a pause of 347ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 00 0C
Then a pause of 398ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 00 0D
Then a pause of 24ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 00 10
Then a pause of 1 second
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 10
Then a pause of 785ms
MOSI 0xE1 00 02 13 requested by SLAVE
MISO 0x55 C3 01 05
Then a pause of 1.8 second
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0x4F B0 00 06 10
Then a pause of 27ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 10
Then a pause of 20ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 10
Then a pause of 30ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 10
Then a pause of 49ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 10
Then a pause of 28ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 10
Then a pause of 132ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 06 0E
Afterwards there is silence
With Hotel Mario in closed tray
After power on
MOSI 0xff
MISO 0xff
Then a pause of 250ms
MOSI 0xDD
MISO 0xEE
Then a short pause of 500µs Is this the release number?
MOSI 0xAA AA AA AA AA
MISO 0xBB A3 41 00 00
MOSI 0xAA AA AA AA AA
MISO 0xAB AA 02 00 00
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 02
Then a pause of 600ms
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 11
MOSI 0xAA AA AA AA AA
MISO 0xAB B0 00 00 0B
Then a pause of 40ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB AA 01 00 00
MOSI 0xB0 00 00 00 requested by SLAVE
MISO 0x55 61 01 01
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0x03 B0 00 00 0B
Then a pause of 347ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 00 0C
Then a pause of 398ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 00 0D
Then a pause of 24ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 00 10
Then a pause of 341ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 04 10
The system now waits for user interaction. The cursor is centered on the Play button. The CD-i knows that this is a CD-i disc with interactive content. The user presses button 1 followed by:
MOSI 0xE1 00 02 13 requested by SLAVE
MISO 0x55 C3 01 05
After 1 second
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 04 10
After 360ms
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 04 0E
After 60ms
MOSI 0xE1 00 02 13 requested by SLAVE
MISO 0x55 C3 01 05
MOSI 0xAA AA AA AA AA requested by SERVO
MISO 0xAB B0 00 04 10