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| author | Leo C | 2018-10-15 14:51:10 +0200 |
|---|---|---|
| committer | Leo C | 2018-10-15 14:51:10 +0200 |
| commit | 24ba732a4e11bae37bd42f3c9317a5d54597b11a (patch) | |
| tree | f2c3c39b538207b0fcd32df53d6c0a83ca6f3565 /avr/z80-if.c | |
| parent | 2c60e1dc26e1f424d9673541aebe778601070838 (diff) | |
| download | z180-stamp-24ba732a4e11bae37bd42f3c9317a5d54597b11a.zip | |
z80_measure_phi WIP
Diffstat (limited to 'avr/z80-if.c')
| -rw-r--r-- | avr/z80-if.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/avr/z80-if.c b/avr/z80-if.c index 88015d7..9865208 100644 --- a/avr/z80-if.c +++ b/avr/z80-if.c @@ -399,10 +399,10 @@ zstate_t z80_bus_cmd(bus_cmd_t cmd) busack_cycles = 0; busack_cycles_ovl = 0; ATOMIC_BLOCK(ATOMIC_FORCEON) { - //z80_reset_inactive(); Z80_I_RST = 1; /* Toggle RESET --> inactive */ OCR4B = TCNT4; TIFR4 = _BV(OCF4B); /* Clear compare match flag */ +/*test*/ TIMSK4 &= ~_BV(OCIE4A); /* Disable Output Compare A interrupt */ } TIMSK4 |= _BV(OCIE4B); /* Enable compare match interrupt */ @@ -414,6 +414,7 @@ zstate_t z80_bus_cmd(bus_cmd_t cmd) ovl_cnt = busack_cycles_ovl; ifr = TIFR4; TIMSK4 &= ~_BV(OCIE4B); /* Disable compare match interrupt */ +/*test*/ TIMSK4 |= _BV(OCIE4A); /* Enable Output Compare A interrupt */ } if (Z80_I_BUSACK == 0) { if ((ifr & _BV(OCF4B)) && !(tcnt & (1<<15))) |