Permalink
Fetching contributors…
Cannot retrieve contributors at this time
31 lines (28 sloc) 1.41 KB
/****************************************************
* Attach Aux pin 1 to the signal to capture then *
* run the test, repeat the test and capture one or *
* more times to run the system clock and record the *
* state of pin 1. *
* *
* The returned state is a hexadecimal byte stream *
* from left to right, each comprising a bit stream *
* from left (bit 7) to right (bit 0). *
* *
* e.g. 12 34 56 78 *
* 0001 0010 0011 0100 0101 0110 0111 1000 *
* ^ ^ *
* clock 1 clock 32 *
* *
*****************************************************/
/****************************************************
* MX Test 17 -> MX: Repeat -> Capture -> Capture *
*****************************************************
* IC 8B (74LS385) pin 1: ff fc 00 00 - 00 01 ff ff
* IC 8B (74LS385) pin 6: 00 00 00 02 - aa a8 00 00
* IC 8B (74LS385) pin 7: 00 00 00 00 - 00 00 00 00
* IC 8B (74LS385) pin 9: 00 00 00 01 - 55 54 00 00
* IC 8B (74LS385) pin 12: 00 01 55 54 - 00 00 00 00
* IC 8B (74LS385) pin 14: 00 00 00 00 - 00 00 00 00
* IC 8B (74LS385) pin 15: 1f fe aa a8 - 00 00 00 00
* IC 7A (74LS165) pin 10: 1f fe a8 00 - 00 00 00 00
*/