Add PA11 power-hold output (PMOS self-latch keep-alive)

2026-10-10 09:51:51 +08:00
parent 9c7aafb78c
commit 6246a87c3c
16 changed files with 2573 additions and 3 deletions
@@ -0,0 +1,128 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""filmforge_rs485 协议自检(无硬件): 对照 ../protocols.md 的权威帧向量做回归
+
+用法: python selftest_rs485.py   (全部通过退出码 0)
+"""
+import sys
+
+import filmforge_rs485 as ff
+
+fails = []
+
+
+def check(name, got, want):
+    ok = got == want
+    print(('PASS' if ok else 'FAIL'), name, '->', got, '' if ok else f'(期望 {want})')
+    if not ok:
+        fails.append(name)
+
+
+# 1) 帧构造: protocols.md 命令表全部 12 条权威 hex 向量
+for cmd, hex_want in (
+    ('M1',     'D5 01 02 4D 31 81'),
+    ('M2',     'D5 01 02 4D 32 82'),
+    ('M2S500', 'D5 01 06 4D 32 53 35 30 30 6E'),
+    ('M2S0',   'D5 01 04 4D 32 53 30 07'),
+    ('M3',     'D5 01 02 4D 33 83'),
+    ('M3S1',   'D5 01 04 4D 33 53 31 09'),
+    ('M3S0',   'D5 01 04 4D 33 53 30 08'),
+    ('M4',     'D5 01 02 4D 34 84'),
+    ('M4S120', 'D5 01 06 4D 34 53 31 32 30 6E'),
+    ('M888',   'D5 01 04 4D 38 38 38 FA'),
+    ('M999',   'D5 01 04 4D 39 39 39 FD'),
+    ('M9999',  'D5 01 05 4D 39 39 39 39 37'),
+):
+    check(f'build_frame({cmd})', ff.build_frame(cmd).hex(' ').upper(), hex_want)
+
+# 2) 增量解析: ok 应答跨两个半包喂入
+p = ff.FrameParser()
+r1 = p.feed(bytes.fromhex('B5 F0'))
+r2 = p.feed(bytes.fromhex('02 6F 6B CC'))
+check('split-feed frames', len(r1) + len(r2), 1)
+fr = (r1 + r2)[0]
+check('type_code', fr.type_code, 0xF0)
+check('payload', fr.payload, 'ok')
+check('describe(ok)', ff.describe(fr), 'ok')
+
+# 3) 温度上报帧(protocols.md 实例: 24.5C)与前导噪声
+body = bytes.fromhex('F0 04 32 34 2E 35')                # F0 + "24.5"
+good = bytes([0xB5]) + body + bytes([ff.sum_crc(body)])
+frames = ff.FrameParser().feed(b'\x01\x02' + good)
+check('noise+report count', len(frames), 1)
+check('report payload', frames[0].payload, '24.5')
+check('parse_temperature', ff.parse_temperature(frames[0].payload), (24.5, None))
+check('describe(成功)', ff.describe(frames[0]), '24.5')
+
+# 4) 传感器故障态 OPEN/SHRT 译码
+for s in (ff.SENSOR_OPEN, ff.SENSOR_SHORT):
+    b = bytes.fromhex('F0 04') + s.encode()
+    f = ff.FrameParser().feed(bytes([0xB5]) + b + bytes([ff.sum_crc(b)]))
+    check(f'parse_temperature({s})', ff.parse_temperature(f[0].payload), (None, s))
+
+# 5) 错误 TYPE 译码(FD 参数越界 / FE 未知命令)
+for tc, name in ((0xFD, '参数越界'), (0xFE, '未知命令'), (0xF1, 'CRC 校验错'),
+                 (0xF3, '板类型错'), (0xF4, '命令格式错')):
+    b = bytes([tc, 0x03]) + b'err'
+    f = ff.FrameParser().feed(bytes([0xB5]) + b + bytes([ff.sum_crc(b)]))
+    check(f'describe(TYPE={tc:02X})', ff.describe(f[0]), f'{name}  err')
+
+# 6) CRC 坏帧被丢弃后继续同步到下一帧
+bad = bytearray(good)
+bad[-1] ^= 0xFF
+frames = ff.FrameParser().feed(bytes(bad) + good)
+check('bad-crc then good', len(frames), 1)
+check('recovered payload', frames[0].payload, '24.5')
+
+# 7) M2 状态与 M3 开关译码
+check("parse_report_state('ON 500')", ff.parse_report_state('ON 500'), ('ON', 500))
+check("parse_report_state('ON 60000')", ff.parse_report_state('ON 60000'), ('ON', 60000))
+check("parse_report_state('OFF')", ff.parse_report_state('OFF'), ('OFF', None))
+check("parse_report_state('ok')", ff.parse_report_state('ok'), (None, None))
+check("parse_onoff('ON')", ff.parse_onoff('ON'), 'ON')
+check("parse_onoff('OFF')", ff.parse_onoff('OFF'), 'OFF')
+check("parse_onoff('24.5')", ff.parse_onoff('24.5'), None)
+check("parse_temperature('120.0')", ff.parse_temperature('120.0'), (120.0, None))
+check("parse_temperature('ok')", ff.parse_temperature('ok'), (None, None))
+
+# 8) 参数校验: 上报间隔(100~60000, 10ms 步进)与目标温度(0~200 整数)
+check('interval 500 ok', ff.validate_report_interval('500'), 500)
+check('interval 60000 ok', ff.validate_report_interval('60000'), 60000)
+for bad_v in ('99', '60010', '505', 'abc', '0'):
+    try:
+        ff.validate_report_interval(bad_v)
+        fails.append(f'interval {bad_v} not rejected')
+    except ValueError:
+        pass
+check('temp 120 ok', ff.validate_target_temp('120'), 120)
+check('temp 0 ok', ff.validate_target_temp('0'), 0)
+check('temp 200.0 ok', ff.validate_target_temp('200.0'), 200)
+for bad_v in ('-1', '201', '120.5', 'abc'):
+    try:
+        ff.validate_target_temp(bad_v)
+        fails.append(f'temp {bad_v} not rejected')
+    except ValueError:
+        pass
+print('参数越界/非法输入拒绝: PASS')
+
+# 9) 非法输入拒绝
+for bad_cmd in ('', '   '):
+    try:
+        ff.build_frame(bad_cmd)
+        fails.append('empty-cmd-not-rejected')
+    except ValueError:
+        pass
+try:
+    ff.build_frame('M' * 40)
+    fails.append('long-cmd-not-rejected')
+except ValueError:
+    pass
+print('空/超长命令拒绝: PASS')
+
+# 10) 预设命令全部可组帧
+for _name, cmd, _note in ff.PRESETS:
+    ff.build_frame(cmd)
+print(f'预设 {len(ff.PRESETS)} 条全部可组帧: PASS')
+
+print('RESULT:', 'FAIL:' + ','.join(fails) if fails else 'ALL PASS')
+sys.exit(1 if fails else 0)