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author | Leo C | 2015-06-11 17:43:28 +0200 |
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committer | Leo C | 2015-06-11 17:43:28 +0200 |
commit | 1157e75889d3d6d23d1e2514f401cd5b354bd149 (patch) | |
tree | edad2bcaddaec49a18a1b4bac2b813ce9e5a36bf /avr/z80-if.c | |
parent | 8506d791786eea8ee55db5418a8f646bb2dd3a6d (diff) | |
parent | 057817cb1dc71416bc798b5cd592acfcea87efaa (diff) | |
download | z180-stamp-1157e75889d3d6d23d1e2514f401cd5b354bd149.zip |
Merge branch 'master' into cmdline_edit
Diffstat (limited to 'avr/z80-if.c')
-rw-r--r-- | avr/z80-if.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/avr/z80-if.c b/avr/z80-if.c index cc0bab1..21ffeac 100644 --- a/avr/z80-if.c +++ b/avr/z80-if.c @@ -1,3 +1,9 @@ +/* + * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + /** * * Pin assignments @@ -50,7 +56,6 @@ * | | P | | af1 OSC32 | * | | P | | af1 OSC32 | - */ @@ -555,10 +560,9 @@ void z80_memfifo_init(const fifo_t f, uint32_t addr) { fifo_dsc[f].base = addr; - if (addr != 0) { - DBG_P(2, "z80_memfifo_init: %i, %lx\n", f, addr); + if (addr != 0) { z80_bus_cmd(Request); fifo_dsc[f].mask = z80_read(addr + FIFO_BUFSIZE_MASK); fifo_dsc[f].idx_in = z80_read(addr + FIFO_INDEX_IN); @@ -588,7 +592,7 @@ int z80_memfifo_is_empty(const fifo_t f) int z80_memfifo_is_full(const fifo_t f) { - int rc = 1; + int rc = 0; if (fifo_dsc[f].base != 0) { z80_bus_cmd(Request); |