mirror of
https://github.com/MCKero6423/uv-k5-v3-emulator.git
synced 2026-10-02 03:15:36 +00:00
mckero
542515d5ad
The probe scripts, run.sh, trace_run.sh, webui.py and two emulator tests each named the same hardcoded firmware from a source tree that is not in this repository. They now resolve QEMU and the firmware the way tools/uvk5_testenv.py does -- environment, then PATH, then whatever the checkout has -- and skip with a reason when there is nothing. webui.py's --qemu and --elf lost their author defaults too: a bare qemu-system-arm through PATH, and no firmware until one is uploaded, which the page already reports.
65 lines
2.0 KiB
Bash
Executable File
65 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Watch what KEYBOARD_Poll actually reads while a key is held.
|
|
#
|
|
# Prints the column and row state at each entry to the scan. This separates two
|
|
# failure modes that look identical from outside: the rows never going low when
|
|
# the firmware looks, versus the rows going low but the debounce rejecting them.
|
|
set -uo pipefail
|
|
|
|
# shellcheck source=tools/uvk5_elf.sh
|
|
. "$(dirname "$0")/uvk5_elf.sh"
|
|
ELF=$(uvk5_find_elf) || { echo "SKIP no firmware found; set ELF or put one in assets/firmware" >&2; exit 0; }
|
|
KEY="${1:-MENU}"
|
|
SAMPLES="${2:-10}"
|
|
|
|
python3 - "$KEY" <<'PY'
|
|
import json, socket, sys
|
|
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
s.connect("/tmp/uvk5-qmp.sock")
|
|
buf = b""
|
|
|
|
|
|
def rd():
|
|
global buf
|
|
while b"\n" not in buf:
|
|
buf += s.recv(4096)
|
|
line, buf = buf.split(b"\n", 1)
|
|
return json.loads(line)
|
|
|
|
|
|
rd()
|
|
for p in ({"execute": "qmp_capabilities"},
|
|
{"execute": "qom-set",
|
|
"arguments": {"path": "/machine/keypad", "property": "press",
|
|
"value": sys.argv[1]}}):
|
|
s.sendall(json.dumps(p).encode() + b"\n")
|
|
while True:
|
|
m = rd()
|
|
if "return" in m or "error" in m:
|
|
break
|
|
print(f"holding {sys.argv[1]}")
|
|
PY
|
|
|
|
SCRIPT=$(mktemp --suffix=.gdb)
|
|
trap 'rm -f "$SCRIPT"' EXIT
|
|
|
|
{
|
|
echo "set confirm off"
|
|
echo "set pagination off"
|
|
echo "target remote :1234"
|
|
# 0x08004bf0 is the `ldr r3, [r5, #16]` that reads IDR inside the debounce
|
|
# loop -- after a column has been pulled low. Breaking at function entry
|
|
# instead shows every column still high, which tells you nothing.
|
|
echo "break *0x08004bf0"
|
|
echo "commands"
|
|
echo "silent"
|
|
echo "printf \"scan ODR=%04x IDR=%04x\\n\", *(unsigned*)0x50000414, *(unsigned*)0x50000410"
|
|
echo "continue"
|
|
echo "end"
|
|
for _ in $(seq "$SAMPLES"); do echo "continue"; done
|
|
echo "detach"
|
|
echo "quit"
|
|
} >"$SCRIPT"
|
|
|
|
timeout 90 gdb-multiarch -batch -x "$SCRIPT" "$ELF" 2>/dev/null | grep '^scan' | head -"$SAMPLES"
|