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更新examples中的sdpg相关，可发送HDR信号

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xinzhu.yin
2026-07-08 10:51:07 +08:00
parent 32aaef1c0f
commit 4a2fa1daff
5 changed files with 58 additions and 2481 deletions
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52
docs/UCD-API文档/examples/work_with_packet_generation.py
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@@ -18,10 +18,34 @@ dev = lUniTAP.open(0)
# After opening device as in UCD Console device role should be selected.
# role = dev.select_role(UniTAP.dev.UCD422.HDMISourceHDMISink)
role = dev.select_role(UniTAP.dev.UCD323.HDMISource)
hdr10_drm_if = bytearray([
0x87, 0x01, 0x1A, 0x91,
0x02, 0x00,
0x34, 0x21, 0xAA, 0x9B,
0x96, 0x19, 0xFC, 0x08,
0x48, 0x8A, 0x08, 0x39,
0x13, 0x3D, 0x42, 0x40,
0xE8, 0x03,
0x32, 0x00,
0xE8, 0x03,
0x90, 0x01,
0x00, 0x00, 0x00, 0x00
])
role.hdtx.sdpg.add_packet(hdr10_drm_if)
# role.hdtx.sdpg.add_packet(bytearray([0x81, 0x01, 0x1B, 0x16, 0x8B, 0x84, 0x90, 0x40, 0x00, 0x00, 0x06, 0x64, 0x00, 0x00, 0x00, 0x00,
# 0x01, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
# 0x00, 0x00, 0x00, 0x00]))
role.hdtx.sdpg.load_packet("UniTAP/dev/modules/dut_tests/cfg/hdr10/vsif1.bin")
# role.hdtx.sdpg.load_packet("UniTAP/dev/modules/dut_tests/cfg/hdr10/hdr10_edid.bin")
role.hdtx.sdpg.stop()
@@ -42,3 +66,29 @@ print(role.hdtx.sdpg.status())
lUniTAP.close(dev)
lUniTAP.cleanup()
def calc_infoframe_checksum(header, payload):
return (-sum(header) - sum(payload)) & 0xFF
# header = [0x87, 0x01, 0x1A]
# payload = [
# 0x02, 0x00,
# 0x34, 0x21, 0xAA, 0x9B,
# 0x96, 0x19, 0xFC, 0x08,
# 0x48, 0x8A, 0x08, 0x39,
# 0x13, 0x3D, 0x42, 0x40,
# 0xE8, 0x03,
# 0x32, 0x00,
# 0xE8, 0x03,
# 0x90, 0x01
# ]
# checksum = calc_infoframe_checksum(header, payload)
# print(hex(checksum)) # 0x91

4
docs/UCD-API文档/examples/work_with_solid_color.py
View File

@@ -30,8 +30,8 @@ role.hdtx.pg.apply()
# print(f"Set color: {hex(i)} {hex(i)} {hex(i)}")
# role.hdtx.pg.set_pattern_params(pattern_params=UniTAP.SolidColorParams(i, i, i))
# time.sleep(0.01)
print(f"Set color: {hex(0)} {hex(65535)} {hex(65535)}")
role.hdtx.pg.set_pattern_params(pattern_params=UniTAP.SolidColorParams(0, 65535, 65535))
print(f"Set color: {hex(65535)} {hex(65535)} {hex(65535)}")
role.hdtx.pg.set_pattern_params(pattern_params=UniTAP.SolidColorParams(65535, 65535, 65535))
#
# Since the 3.5 version, TsiLib and TSIDevice objects have the option to be closed earlier.