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base: oss:d55e9e63f510c1a2bd186acc55b0906d11dddde5
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oss:main
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compare: oss:f349efff8007338e2bd5f856a02e7915123ef32e
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oss:main

10 commits
d55e9e63f5 ... f349efff80

Author SHA1 Message Date
Patrick Moessler
f349efff80 Add auto_int for range args 2022-01-10 01:22:38 +01:00
Patrick Moessler
87c68c1a0a Add range options 2022-01-10 01:18:41 +01:00
Patrick Moessler
8a77132207 add image decoder 2022-01-10 01:10:20 +01:00
Asaril
a87c81d15a Add lut dump 2022-01-09 21:14:53 +00:00
Asaril
88129b7ea2 Add dump_regs 2022-01-09 20:52:33 +00:00
Patrick Moessler
8e8d65bac7 use smbus2 2022-01-09 21:08:36 +01:00
Patrick Moessler
c6ede034e2 add ignore 2022-01-09 21:08:21 +01:00
Patrick Moessler
82e4065e66 fix parser choice 2022-01-09 19:58:49 +01:00
Patrick Moessler
fb3178f2ea fix parser 2022-01-09 19:57:52 +01:00
Patrick Moessler
1a03415e96 add bus option 2022-01-09 19:53:00 +01:00
6 changed files with 728 additions and 23 deletions
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2
.gitignore vendored Normal file
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@ -0,0 +1,2 @@
__pycache__
.pycache

2
i2c_interfaces.py
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@ -30,7 +30,7 @@ class I2CInterface:
class DevI2CInterface(I2CInterface): class DevI2CInterface(I2CInterface):
def __init__(self, bus) -> None: def __init__(self, bus) -> None:
super().__init__() super().__init__()
from smbus import SMBus, i2c_msg from smbus2 import SMBus, i2c_msg
self.bus = SMBus(bus) self.bus = SMBus(bus)
self.msg = i2c_msg self.msg = i2c_msg

34
img_codec.py Normal file
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@ -0,0 +1,34 @@
from PIL import Image, ImagePalette
def load_lut_file(filename):
tbl = {}
flat = bytearray([0]*512*4)
with open(filename, 'r') as f:
for line in f:
reg, data = line.strip().split('=')
reg = int(reg, 16)
# BGRA -> RGBA, ignore alpha
data = bytes.fromhex(data)
data = bytes((data[2], data[1], data[0], 0xFF))
tbl[reg] = data
flat[reg*4:reg*4+4] = data
return tbl, flat
def get_palette(lut, shift=0):
pal = ImagePalette.ImagePalette('RGBA', lut[shift:shift+256*4], 256*4)
return pal
def decode_img(src, lut, w, h, shift=0):
dst = Image.frombytes('P', (w, h), src)
pal = get_palette(lut)
dst.putpalette(pal.palette, rawmode=pal.mode)
return dst
tbl, lut = load_lut_file('lut.txt')
with open('dump_img1.bin', 'rb') as in_file:
img = decode_img(in_file.read(), lut, 480, 480, 0)
img.save('out.png')

607
tw8836.py
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@ -7,3 +7,610 @@ class TW8836(TW88xx):
def __init__(self, i2c: I2CInterface) -> None: def __init__(self, i2c: I2CInterface) -> None:
super().__init__(i2c) super().__init__(i2c)
REGS = {
0x000: 'Product ID Code Register (ID)',
0x002: 'IRQ',
0x003: 'IMASK',
0x004: 'Status',
0x006: 'SRST',
0x007: 'OUTPUT CTRL I',
0x008: 'OUTPUT CTRL II',
0x00F: 'INT0 WRITE PORT',
0x01F: 'TEST',
0x040: 'INPUT Control I',
0x041: 'INPUT Control II',
0x042: 'INPUT CROP_HI',
0x043: 'INPUT V CROP Position',
0x044: 'INPUT V CROP Length LO',
0x045: 'IINPUT H CROP Position LO',
0x046: 'INPUT H CROP Length LO',
0x047: 'BT656 Decoder Control I',
0x048: 'BT656 Decoder Control II',
0x04A: 'BT656 Status II',
0x050: 'DTV Input Control',
0x051: 'DTV Input Control',
0x052: 'DTV Input Control',
0x053: 'DTV Input Format',
0x054: 'DTV Field Detection Region',
0x056: 'DTV Vsync Delay',
0x057: 'Sequential RGB',
0x05F: 'Test Pattern Generator Control Register',
0x080: 'GPIO0_EN',
0x081: 'GPIO1_EN',
0x082: 'GPIO2_EN',
0x083: 'GPIO3_EN',
0x084: 'GPIO4_EN',
0x085: 'GPIO5_EN',
0x086: 'GPIO6_EN',
0x088: 'GPIO0_OE',
0x089: 'GPIO1_OE',
0x08A: 'GPIO2_OE',
0x08B: 'GPIO3_OE',
0x08C: 'GPIO4_OE',
0x08D: 'GPIO5_OE',
0x08E: 'GPIO6_OE',
0x090: 'GPIO0_OD',
0x091: 'GPIO1_OD',
0x092: 'GPIO2_OD',
0x093: 'GPIO3_OD',
0x094: 'GPIO4_OD',
0x095: 'GPIO5_OD',
0x096: 'GPIO6_OD',
0x098: 'GPIO0_ID',
0x099: 'GPIO1_ID',
0x09A: 'GPIO2_ID',
0x09B: 'GPIO3_ID',
0x09C: 'GPIO4_ID',
0x09D: 'GPIO5_ID',
0x09E: 'GPIO6_ID',
0x0A0: 'MBIST Control',
0x0A1: 'MBIST I',
0x0A2: 'MBIST II',
0x0A3: 'MBIST III',
0x0A4: 'MBIST IV',
0x0B0: 'Touch Screen Control I',
0x0B1: 'Touch Screen Control II',
0x0B2: 'TSC ADC Data Output_HI',
0x0B3: 'TSC ADC Data Output_LO',
0x0B4: 'TSC ADC Sample and Clock',
0x0D4: 'LOPOR Registers',
0x0D6: 'TCLK AND PWM CNTL',
0x0D7: 'FPWM3_LO',
0x0D8: 'DPWM3',
0x0D9: 'FPWM4_LO',
0x0DA: 'DPWM4',
0x0DB: 'FPWM_HI',
0x0DC: 'FPWM1_LO',
0x0DD: 'DPWM1',
0x0DE: 'FPWM2_LO',
0x0DF: 'DPWM2',
0x0E0: 'LEDC Control I',
0x0E1: 'LEDC Sense Control',
0x0E2: 'LEDC Control II',
0x0E3: 'LEDC PWM',
0x0E4: 'LEDC Dim Frequency',
0x0E5: 'LEDC Dim Control',
0x0E6: 'LEDC PWMTOP',
0x0E8: 'DCDC Control I',
0x0E9: 'DCDC Sense Control',
0x0EA: 'DCDC Control II',
0x0EB: 'DCDC PWM',
0x0EC: 'DCDC PWMTOP',
0x0ED: 'VCOM-DC OFFSET Control',
0x0EE: 'VCOM-AC AMP Control',
0x0F6: 'CLOCK_DIV',
0x0F7: 'SSPLL',
0x0F8: 'SSPLL Control Registers',
0x0F9: 'SSPLL Frequency Control Registers',
0x0FA: 'SSPLL Frequency Control Registers',
0x0FB: 'SSPLL Modulation Frequency Control Registers',
0x0FC: 'SSPLL',
0x0FD: 'SSPLL Analog Control Registers',
0x101: 'Chip Status Register (CSTATUS)',
0x102: 'Input Format (INFORM)',
0x104: 'HSYNC Delay Control',
0x105: 'misc video flags',
0x106: 'Analog Control Register (ACNTL)',
0x107: 'Cropping Register, High (CROP_HI)',
0x108: 'Vertical Delay Register, Low (VDELAY_LO)',
0x109: 'Vertical Active Register, Low (VACTIVE_LO)',
0x10A: 'Horizontal Delay Register, Low (HDELAY_LO)',
0x10B: 'Horizontal Active Register, Low (HACTIVE_LO)',
0x10C: 'Control Register I (CNTRL1)',
0x10D: 'CC/WSS Control',
0x110: 'BRIGHTNESS Control Register (BRIGHT)',
0x111: 'CONTRAST Control Register (CONTRAST)',
0x112: 'SHARPNESS Control Register I (SHARPNESS)',
0x113: 'Chroma (U) Gain Register (SAT_U)',
0x114: 'Chroma (V) Gain Register (SAT_V)',
0x115: 'Hue Control Register (HUE)',
0x117: 'Vertical Peaking Control I',
0x118: 'Coring Control Register (CORING)',
0x11A: 'CC/EDS Status Register (CC_STATUS)',
0x11B: 'CC/EDS Data Register (CC_DATA)',
0x11C: 'Standard Selection (SDT)',
0x11D: 'Standard Recognition (SDTR)',
0x11E: 'Component Video Format (CVFMT)',
0x120: 'Clamping Gain (CLMPG)',
0x121: 'Individual AGC Gain (IAGC)',
0x122: 'AGC Gain (AGCGAIN)',
0x123: 'White Peak Threshold (PEAKWT)',
0x124: 'Clamp level (CLMPL)',
0x125: 'Sync Amplitude (SYNCT)',
0x126: 'Sync Miss Count Register (MISSCNT)',
0x127: 'Clamp Position Register (PCLAMP)',
0x128: 'Vertical Control I',
0x129: 'Vertical Control II',
0x12A: 'Color Killer Level Control',
0x12B: 'Comb Filter Control',
0x12C: 'Luma Delay and HFilter Control',
0x12D: 'Miscellaneous Control Register I (MISC1)',
0x12E: 'Miscellaneous Control Register II (MISC2)',
0x12F: 'Miscellaneous Control III (MISC3)',
0x131: 'Chip STATUS II (CSTATUS2)',
0x132: 'H Monitor (HFREF)',
0x133: 'CLAMP MODE(CLMD)',
0x134: 'ID Detection Control (NSEN/SSEN/PSEN/WKTH)',
0x135: 'Clamp Control (CLCNTL)',
0x140: 'WSS0',
0x141: 'WSS1',
0x142: 'WSS2',
0x1C0: 'LLPLL Input Control Register',
0x1C1: 'LLPLL Input Detection Register',
0x1C2: 'LLPLL Control Register',
0x1C3: 'LLPLL Divider High Register',
0x1C4: 'LLPLL Divider Low Register',
0x1C5: 'LLPLL Clock Phase Register',
0x1C6: 'LLPLL Loop Control Register',
0x1C7: 'LLPLL VCO Control Register',
0x1C8: 'LLPLL VCO Control Register',
0x1C9: 'LLPLL Pre Coast Register',
0x1CA: 'LLPLL Post Coast Register',
0x1CB: 'SOG Threshold Register',
0x1CC: 'Scaler Sync Selection Register',
0x1CD: 'PLL Initialization Register',
0x1D0: 'Clamp Gain Control Register',
0x1D1: 'Y Channel Gain Adjust Register',
0x1D2: 'C Channel Gain Adjust Register',
0x1D3: 'V Channel Gain Adjust Register',
0x1D4: 'Clamp Mode Control Register',
0x1D5: 'Clamp Start Position Register',
0x1D6: 'Clamp Stop Position Register',
0x1D7: 'Clamp Master Location Register',
0x1D8: 'ADC TEST Register',
0x1D9: 'Y Clamp Reference Register',
0x1DA: 'C Clamp Reference Register',
0x1DB: 'V Clamp Reference Register',
0x1DC: 'misc video 2',
0x1E0: 'LLPLL Control Register',
0x1E1: 'LLPLL Control Register',
0x1E2: 'ADC Control I',
0x1E3: 'ADC Control II',
0x1E4: 'ADC Control III',
0x1E5: 'ADC Control IV',
0x1E6: 'ADC Control V',
0x1E7: 'ADC Control VI',
0x201: 'General Scaler Control',
0x202: 'Scaling Offset Control',
0x203: 'XSCALE_LO',
0x204: 'XSCALE_HI',
0x205: 'YSCALE_LO',
0x206: 'YSCALE_HI',
0x207: 'PXSCALE',
0x208: 'PXINC',
0x209: 'HDSCALE_LO',
0x20A: 'HDSCALE_HI',
0x20B: 'HDELAY2',
0x20C: 'HACTIVE2_LO',
0x20D: 'LNTT_HI',
0x20E: 'HPADJ_HI',
0x20F: 'HPADJ_LO',
0x210: 'HA_POS',
0x211: 'HA_LEN_LO',
0x212: 'HA_LEN_HI',
0x213: 'HS_POS',
0x214: 'HS_LEN',
0x215: 'VA_POS',
0x216: 'VA_LEN_LO',
0x217: 'VA_LEN_HI',
0x218: 'VS_LEN_POS',
0x219: 'LNTT_LO',
0x21A: 'DM_TOP',
0x21B: 'DM_BOT',
0x21C: 'PANEL_FRUN',
0x21D: 'HTOTAL_LO',
0x21E: 'BLANK',
0x240: 'CSP Control',
0x241: 'CLP Position',
0x242: 'CLP Width',
0x243: 'RCK Control HI',
0x244: 'RCK Position LO',
0x245: 'RCK Width LO',
0x246: 'ROE Control HI',
0x247: 'ROE Position LO',
0x248: 'ROE Width LO',
0x249: 'RSP Control',
0x24A: 'RSP Position Control',
0x24B: 'CPL Position Control',
0x24C: 'CPL Position Control LO',
0x24D: 'TCON Control I',
0x24E: 'TCON Control II',
0x280: 'Image Adjustment Register',
0x281: 'Image Adjustment Register',
0x282: 'Image Adjustment Register',
0x283: 'Image Adjustment Register',
0x284: 'Image Adjustment Register',
0x285: 'Image Adjustment Register',
0x286: 'Image Adjustment Register',
0x287: 'Image Adjustment Register',
0x288: 'Image Adjustment Register',
0x289: 'Image Adjustment Register',
0x28A: 'Image Adjustment Register',
0x28B: 'Image Adjustment Register',
0x28C: 'Image Adjustment Register',
0x2B0: 'Image Adjustment Register',
0x2B1: 'Image Adjustment Register',
0x2B2: 'Image Adjustment Register',
0x2B6: 'Image Adjustment Register',
0x2B7: 'Image Adjustment Register',
0x2BE: 'Image Adjustment Register',
0x2BF: 'Test Pattern Generator Register',
0x2E0: 'LCDC Gamma Control Register',
0x2E1: 'Gamma Table Address Port Register',
0x2E3: 'Gamma Table Data Port Register',
0x2E4: 'Dither Option Register',
0x2F0: 'RGB Level Readout Register',
0x2F1: 'RGB Level Readout Register',
0x2F2: 'RGB Level Readout Register',
0x2F3: 'RGB Level Readout Register',
0x2F4: 'RGB Level Readout Register',
0x2F5: 'RGB Level Readout Register',
0x2F8: '8-bit Panel Interface Register',
0x2F9: '8-bit Panel Interface Register',
0x300: 'Font OSD Control Register',
0x301: 'Status Register',
0x302: 'Test Register',
0x303: 'Font OSD Control Register',
0x304: 'Font OSD Control Register',
0x305: 'Font OSD Control Register',
0x306: 'OSD RAM Address Register',
0x307: 'OSD RAM Data Port Hi Register',
0x308: 'OSD RAM Data Port Lo Register',
0x309: 'Font RAM Address Register',
0x30A: 'Font RAM Data Port',
0x30B: 'Multi-Color Font Start Position Register',
0x30C: 'Font OSD Control Register',
0x30D: 'Character Color Look-up table data port High Byte Register',
0x30E: 'Character Color Look-up table data port Low Byte Register',
0x310: 'OSD Window1 Control Register',
0x311: 'OSD Window1 Control Register',
0x312: 'OSD Window1 Control Register',
0x313: 'OSD Window1 Control Register',
0x314: 'OSD Window1 Control Register',
0x315: 'OSD Window1 Control Register',
0x316: 'OSD Window1 Control Register',
0x317: 'OSD Window1 Control Register',
0x318: 'OSD Window1 Control Register',
0x319: 'OSD Window1 Control Register',
0x31A: 'OSD Window1 Control Register',
0x31B: 'OSD Window1 Control Register',
0x31C: 'OSD Window1 Control Register',
0x31D: 'OSD Window1 Control Register',
0x31E: 'OSD Window1 Control Register',
0x31F: 'OSD Window1 Control Register',
0x320: 'OSD Window2 Control Register',
0x321: 'OSD Window2 Control Register',
0x322: 'OSD Window2 Control Register',
0x323: 'OSD Window2 Control Register',
0x324: 'OSD Window2 Control Register',
0x325: 'OSD Window2 Control Register',
0x326: 'OSD Window2 Control Register',
0x327: 'OSD Window2 Control Register',
0x328: 'OSD Window2 Control Register',
0x329: 'OSD Window2 Control Register',
0x32A: 'OSD Window2 Control Register',
0x32B: 'OSD Window2 Control Register',
0x32C: 'OSD Window2 Control Register',
0x32D: 'OSD Window2 Control Register',
0x32E: 'OSD Window2 Control Register',
0x32F: 'OSD Window2 Control Register',
0x330: 'OSD Window3 Control Register',
0x331: 'OSD Window3 Control Register',
0x332: 'OSD Window3 Control Register',
0x333: 'OSD Window3 Control Register',
0x334: 'OSD Window3 Control Register',
0x335: 'OSD Window3 Control Register',
0x336: 'OSD Window3 Control Register',
0x337: 'OSD Window3 Control Register',
0x338: 'OSD Window3 Control Register',
0x339: 'OSD Window3 Control Register',
0x33A: 'OSD Window3 Control Register',
0x33B: 'OSD Window3 Control Register',
0x33C: 'OSD Window3 Control Register',
0x33D: 'OSD Window3 Control Register',
0x33E: 'OSD Window3 Control Register',
0x33F: 'OSD Window3 Control Register',
0x340: 'OSD Window4 Control Register',
0x341: 'OSD Window4 Control Register',
0x342: 'OSD Window4 Control Register',
0x343: 'OSD Window4 Control Register',
0x344: 'OSD Window4 Control Register',
0x345: 'OSD Window4 Control Register',
0x346: 'OSD Window4 Control Register',
0x347: 'OSD Window4 Control Register',
0x348: 'OSD Window4 Control Register',
0x349: 'OSD Window4 Control Register',
0x34A: 'OSD Window4 Control Register',
0x34B: 'OSD Window4 Control Register',
0x34C: 'OSD Window4 Control Register',
0x34D: 'OSD Window4 Control Register',
0x34E: 'OSD Window4 Control Register',
0x34F: 'OSD Window4 Control Register',
0x350: 'Font OSD Control Register',
0x351: 'Font OSD Control Register',
0x352: 'Font OSD Control Register',
0x353: 'Multi-Color Font Start Position Register',
0x354: 'Multi-Color Font Start Position Register',
0x400: 'SPIOSD Control Register',
0x404: 'SPIOSD RLC Control',
0x405: 'SPIOSD RLC Configuration',
0x406: 'SPIOSD RLC Window Select',
0x40E: 'SPIOSD TIME Adjust Register High Byte',
0x40F: 'SPIOSD TIME Adjust Register High Byte',
0x410: '8-Bit SPIOSD Look Up Table Access Control Register',
0x411: '8 Bit SPIOSD Look Up Table Address [7:0] Register',
0x412: '8 Bit SPIOSD Look Up Table Data Port [7:0] Register',
0x420: 'SPIOSD Window 0 Enable Register',
0x421: 'SPIOSD Window 0 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x422: 'SPIOSD Window 0 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x423: 'SPIOSD Window 0 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x424: 'SPIOSD Window 0 Horizontal/Vertical Length Registers Horizontal/Vertical High Byte Register',
0x425: 'SPIOSD Window 0 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x426: 'SPIOSD Window 0 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x427: 'SPIOSD Window 0 Buffer Memory Starting Address [23:0] High Byte Register',
0x428: 'SPIOSD Window 0 Buffer Memory Starting Address [23:0] Mid byte Register',
0x429: 'SPIOSD Window 0 Buffer Memory Starting Address [23:0] Low Byte Register',
0x42A: 'SPIOSD Window 0 Buffer Horizontal/Vertical Length [11:0] Registers Horizontal/Vertical High Byte Register',
0x42B: 'SPIOSD Window 0 Buffer Horizontal/Vertical Length [11:0] Registers Horizontal Low Byte Register',
0x42C: 'SPIOSD Window 0 Buffer Horizontal/Vertical Length [11:0] Registers Vertical Low Byte Register',
0x42D: 'SPIOSD Window 0 Image Horizontal/Vertical Start RegistersHorizontal/Vertical High Byte Register',
0x42E: 'SPIOSD Window 0 Image Horizontal/Vertical Start RegistersLow byte Register',
0x42F: 'SPIOSD Window 0 Image Horizontal/Vertical Start RegistersLow Byte Register',
0x430: 'SPIOSD Window 0 Global Alpha Value [6:0] Register',
0x431: 'SPIOSD Window 0 LUT Pointer Offset Register',
0x432: 'SPIOSD Window 0 Loop Control RegistersLooping Horizontal Frame Number Register',
0x433: 'SPIOSD Window 0 Loop Control RegistersLooping Vertical Frame Number Register',
0x434: 'SPIOSD Window 0 Loop Control RegistersFrame Duration Register',
0x435: 'SPIOSD Window 0 Loop Enable Register',
0x436: 'SPIOSD Window 0 Fill Color Register',
0x440: 'SPIOSD Window 1 Enable Register',
0x441: 'SPIOSD Window 1 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x442: 'SPIOSD Window 1 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x443: 'SPIOSD Window 1 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x444: 'SPIOSD Window 1 Horizontal/Vertical Length Registers Horizontal/Vertical High Byte Register',
0x445: 'SPIOSD Window 1 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x446: 'SPIOSD Window 1 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x447: 'SPIOSD Window 1 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x448: 'SPIOSD Window 1 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x449: 'SPIOSD Window 1 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x44A: 'SPIOSD Window 1 Buffer Memory Starting Address [23:0] Registers Low Byte Bit Register',
0x44A: 'SPIOSD Window 1 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x44B: 'SPIOSD Window 1 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x44C: 'SPIOSD Window 1 Global Alpha Value [6:0] Register',
0x44D: 'SPIOSD Window 1 LUT Pointer Offset Register',
0x44E: 'SPIOSD Window 1 Fill Color Register',
0x450: 'SPIOSD Window 2 Enable Register',
0x451: 'SPIOSD Window 2 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x452: 'SPIOSD Window 2 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x453: 'SPIOSD Window 2 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x454: 'SPIOSD Window 2 Horizontal/Vertical Length Registers Horizontal/ Vertical High Byte Register',
0x455: 'SPIOSD Window 2 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x456: 'SPIOSD Window 2 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x457: 'SPIOSD Window 2 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x458: 'SPIOSD Window 2 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x459: 'SPIOSD Window 2 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x45A: 'SPIOSD Window 2 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x45A: 'SPIOSD Window 2 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x45B: 'SPIOSD Window 2 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x45C: 'SPIOSD Window 2 Global Alpha Value [6:0] Register',
0x45D: 'SPIOSD Window 2 LUT Pointer Offset Register',
0x45E: 'SPIOSD Window 2 Fill Color Register',
0x460: 'SPIOSD Window 3 Enable Register',
0x461: 'SPIOSD Window 3 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x462: 'SPIOSD Window 3 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x463: 'SPIOSD Window 3 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x464: 'SPIOSD Window 3 Horizontal/Vertical Length Registers Horizontal/ Vertical High Byte Register',
0x465: 'SPIOSD Window 3 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x466: 'SPIOSD Window 3 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x467: 'SPIOSD Window 3 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x468: 'SPIOSD Window 3 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x469: 'SPIOSD Window 3 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x46A: 'SPIOSD Window 3 Buffer Memory Starting Address [23:0] Registers Low Byte Bit Register',
0x46A: 'SPIOSD Window 3 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x46B: 'SPIOSD Window 3 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x46C: 'SPIOSD Window 3 Global Alpha Value [6:0] Register',
0x46D: 'SPIOSD Window 3 LUT Pointer Offset Register',
0x46E: 'SPIOSD Window 3 Fill Color Register',
0x470: 'SPIOSD Window 4 Enable Register',
0x471: 'SPIOSD Window 4 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x472: 'SPIOSD Window 4 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x473: 'SPIOSD Window 4 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x474: 'SPIOSD Window 4 Horizontal/Vertical Length Registers Horizontal/ Vertical High Byte Register',
0x475: 'SPIOSD Window 4 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x476: 'SPIOSD Window 4 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x477: 'SPIOSD Window 4 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x478: 'SPIOSD Window 4 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x479: 'SPIOSD Window 4 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x47A: 'SPIOSD Window 4 Buffer Memory Starting Address [23:0] Registers Low Byte Bit Register',
0x47A: 'SPIOSD Window 4 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x47B: 'SPIOSD Window 4 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x47C: 'SPIOSD Window 4 Global Alpha Value [6:0] Register',
0x47D: 'SPIOSD Window 4 LUT Pointer Offset Register',
0x47E: 'SPIOSD Window 4 Fill Color Register',
0x480: 'SPIOSD Window 5 Enable Register',
0x481: 'SPIOSD Window 5 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x482: 'SPIOSD Window 5 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x483: 'SPIOSD Window 5 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x484: 'SPIOSD Window 5 Horizontal/Vertical Length Registers Horizontal/ Vertical High Byte Register',
0x485: 'SPIOSD Window 5 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x486: 'SPIOSD Window 5 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x487: 'SPIOSD Window 5 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x488: 'SPIOSD Window 5 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x489: 'SPIOSD Window 5 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x48A: 'SPIOSD Window 5 Buffer Memory Starting Address [23:0] Registers Low Byte Bit Register',
0x48A: 'SPIOSD Window 5 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x48B: 'SPIOSD Window 5 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x48C: 'SPIOSD Window 5 Global Alpha Value [6:0] Register',
0x48D: 'SPIOSD Window 5 LUT Pointer Offset Register',
0x48E: 'SPIOSD Window 5 Fill Color Register',
0x490: 'SPIOSD Window 6 Enable Register',
0x491: 'SPIOSD Window 6 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x492: 'SPIOSD Window 6 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x493: 'SPIOSD Window 6 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x494: 'SPIOSD Window 6 Horizontal/Vertical Length Registers Horizontal/ Vertical High Byte Register',
0x495: 'SPIOSD Window 6 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x496: 'SPIOSD Window 6 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x497: 'SPIOSD Window 6 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x498: 'SPIOSD Window 6 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x499: 'SPIOSD Window 6 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x49A: 'SPIOSD Window 6 Buffer Memory Starting Address [23:0] Registers Low Byte Bit Register',
0x49A: 'SPIOSD Window 6 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x49B: 'SPIOSD Window 6 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x49C: 'SPIOSD Window 6 Global Alpha Value [6:0] Register',
0x49D: 'SPIOSD Window 6 LUT Pointer Offset Register',
0x49E: 'SPIOSD Window 6 Fill Color Register',
0x4A0: 'SPIOSD Window 7 Enable Register',
0x4A1: 'SPIOSD Window 7 Horizontal/Vertical Start Registers Horizontal/Vertical High Byte Register',
0x4A2: 'SPIOSD Window 7 Horizontal/Vertical Start Registers Horizontal Low Byte Register',
0x4A3: 'SPIOSD Window 7 Horizontal/Vertical Start Registers Vertical Low Byte Register',
0x4A4: 'SPIOSD Window 7 Horizontal/Vertical Length Registers Horizontal/ Vertical High Byte Register',
0x4A5: 'SPIOSD Window 7 Horizontal/Vertical Length Registers Horizontal Low Byte Register',
0x4A6: 'SPIOSD Window 7 Horizontal/Vertical Length Registers Vertical Low Byte Register',
0x4A7: 'SPIOSD Window 7 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x4A8: 'SPIOSD Window 7 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x4A9: 'SPIOSD Window 7 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x4AA: 'SPIOSD Window 7 Buffer Memory Starting Address [23:0] Registers Low Byte Bit Register',
0x4AA: 'SPIOSD Window 7 Buffer Horizontal Length [11:0] Registers High Byte Register',
0x4AB: 'SPIOSD Window 7 Buffer Horizontal Length [11:0] Registers Low Byte Register',
0x4AC: 'SPIOSD Window 7 Global Alpha Value [6:0] Register',
0x4AD: 'SPIOSD Window 7 LUT Pointer Offset Register',
0x4AE: 'SPIOSD Window 7 Fill Color Register',
0x4B0: 'SPIOSD Window 8 Enable Register',
0x4B1: 'SPIOSD Window 8 Horizontal/Vertical Start RegistersHorizontal/Vertical High Byte Register',
0x4B2: 'SPIOSD Window 8 Horizontal/Vertical Start RegistersHorizontal Low Byte Register',
0x4B3: 'SPIOSD Window 8 Horizontal/Vertical Start RegistersVertical Low Byte Register',
0x4B4: 'SPIOSD Window 8 Horizontal/Vertical Length RegistersHorizontal/ Vertical High Byte Register',
0x4B5: 'SPIOSD Window 8 Horizontal/Vertical Length RegistersHorizontal Low Byte Register',
0x4B6: 'SPIOSD Window 8 Horizontal/Vertical Length RegistersVertical Low Byte Register',
0x4B7: 'SPIOSD Window 8 Buffer Memory Starting Address [23:0] Registers High Byte Register',
0x4B8: 'SPIOSD Window 8 Buffer Memory Starting Address [23:0] Registers Mid Byte Register',
0x4B9: 'SPIOSD Window 8 Buffer Memory Starting Address [23:0] Registers Low Byte Register',
0x4BA: 'SPIOSD Window 8 Buffer Horizontal Length [11:0] RegistersHigh Byte Register',
0x4BB: 'SPIOSD Window 8 Buffer Horizontal Length [11:0] RegistersLow Byte Register',
0x4BC: 'SPIOSD Window 8 Global Alpha Value [6:0] Register',
0x4BD: 'SPIOSD Window 8 LUT Pointer Offset Register',
0x4BE: 'SPIOSD Window 8 Fill Color Register',
0x4C0: 'SPI Flash Mode Control Register',
0x4C1: '-- SPI Flash Mode Control Register',
0x4C3: 'DMA Control Register',
0x4C4: 'Flash Busy Control Register',
0x4C5: 'Wait Control Register',
0x4C6: 'DMA Page Register',
0x4C7: 'DMA Index Register',
0x4C8: 'DMA Length Mid Byte Register',
0x4C9: 'DMA Length Low Byte Register',
0x4CA: 'DMA Command Buffer1 Register',
0x4CB: 'DMA Command Buffer2 Register',
0x4CC: 'DMA Command Buffer3 Register',
0x4CD: 'DMA Command Buffer4 Register',
0x4CE: 'DMA Command Buffer5 Register',
0x4CF: 'Clock Switch wait counter value',
0x4D0: 'DMA Read/Write Buffer1 Register',
0x4D1: 'DMA Read/Write Buffer2 Register',
0x4D2: 'DMA Read/Write Buffer3 Register',
0x4D3: 'DMA Read/Write Buffer4 Register',
0x4D4: 'DMA Read/Write Buffer5 Register',
0x4D5: 'DMA Read/Write Buffer6 Register',
0x4D6: 'DMA Read/Write Buffer7 Register',
0x4D7: 'DMA Read/Write Buffer8 Register',
0x4D8: 'SPI Flash Status Command Register',
0x4D9: 'SPI Flash Busy Control Register',
0x4DA: 'DMA Length High Byte Register',
0x4E0: 'PCLK Control Register',
0x4E1: 'SPI CLK Control Register',
0x4E2: 'Timer0 Divider High Byte Register',
0x4E3: 'Timer0 Divider Low Byte Register',
0x4E4: 'Timer1 Divider High Byte Register',
0x4E5: 'Timer1 Divider Low Byte Register',
0x4E6: 'Timer2 Divider High Byte Register',
0x4E7: 'Timer2 Divider Low Byte Register',
0x4E8: 'Timer3 Divider High Byte Register',
0x4E9: 'Timer3 Divider Low Byte Register',
0x4EA: 'Timer4 Divider High Byte Register',
0x4EB: 'Timer4 Divider Low Byte Register',
0x500: 'Measurement Window Horizontal Start [10:0] High Byte Register',
0x501: 'Measurement Window Horizontal Start [10:0] Low Byte Register',
0x502: 'Measurement Window Horizontal Length [11:0] High Byte Register',
0x503: 'Measurement Window Horizontal Length [11:0] Low Byte Register',
0x504: 'Measurement Window Vertical Start [10:0] High Byte Register',
0x505: 'Measurement Window Vertical Start [10:0]Low Byte Register',
0x506: 'Measurement Window Vertical Length [10:0] High Byte Register',
0x507: 'Measurement Window Vertical Length [10:0] Low Byte Register',
0x508: 'Measurement Input Selection, Measurement Start Register',
0x509: 'Measurement Option, Input Change Detection Register180',
0x50A: 'Measurement Option Register',
0x50B: 'Measurement Option Register',
0x510: 'Phase_G Registers Byte 3 Register ',
0x511: 'Phase_G Registers Byte 2 Register',
0x512: 'Phase_G Registers Byte 1 Register',
0x513: 'Phase_G Registers Byte 0 Register',
0x514: 'Phase_B Registers Byte 3 Register',
0x515: 'Phase_B Registers Byte 2 Register',
0x516: 'Phase_B Registers Byte 1 Register',
0x517: 'Phase_B Registers Byte 0 Register',
0x518: 'Phase_R Registers Byte 3 Register',
0x519: 'Phase_R Registers Byte 2 Register',
0x51A: 'Phase_R Registers Byte 1 Register',
0x51B: 'Phase_R Registers Byte 0 Register',
0x51C: 'Minimum_G Register',
0x51D: 'Minimum_B Register',
0x51E: 'Minimum_R Register',
0x51F: 'Maximum_G Register',
0x520: 'Maximum_B Register',
0x521: 'Maximum_R Register',
0x522: 'Vertical Period Registers High Byte Register',
0x523: 'Vertical Period Registers Low Byte Register',
0x524: 'Horizontal Period Registers High Byte Register',
0x525: 'Horizontal Period Registers Low Byte Register',
0x526: 'Hsync Rise to Fall Registers High Byte Register',
0x527: 'Hsync Rise to Fall Registers Low Byte Register',
0x528: 'Hsync Rise to Horizontal Active End High Byte Register',
0x529: 'Hsync Rise to Horizontal Active End Low Byte Register',
0x52A: 'Vsync High Width Registers High Byte Register',
0x52B: 'Vsync High Width Registers Low Byte Register',
0x52C: 'Vsync Rise Position Registers High Byte Register',
0x52D: 'Vsync Rise Position Registers Low Byte Register',
0x52E: 'Horizontal Active Starting Pixel Position I Registers High Byte Register',
0x52F: 'Horizontal Active Starting Pixel Position I Registers Low Byte Register',
0x530: 'Horizontal Active Starting Pixel Position II Registers High Byte Register',
0x531: 'Horizontal Active Starting Pixel Position II Registers Low Byte Register',
0x532: 'Horizontal Active Ending Pixel Position I Registers High Byte Register',
0x533: 'Horizontal Active Ending Pixel Position I Registers Low Byte Register',
0x534: 'Horizontal Active Ending Pixel Position II Register High Byte Register',
0x535: 'Horizontal Active Ending Pixel Position II Register Low Byte Register',
0x536: 'Vertical Active Starting Line I Registers High Byte Register',
0x537: 'Vertical Active Starting Line I Registers Low Byte Register',
0x538: 'Vertical Active Starting Line II Registers High Byte Register',
0x539: 'Vertical Active Starting Line II Registers Low Byte Register',
0x53A: 'Vertical Active Ending Line I Registers High Byte Register',
0x53B: 'Vertical Active Ending Line I Registers Low Byte Register',
0x53C: 'Vertical Active Ending Line II Registers High Byte Register',
0x53D: 'Vertical Active Ending Line II Registers Low Byte Register',
0x540: 'Liminance Value Minimum Register',
0x541: 'Liminance Value Maximum Register',
0x542: 'Liminance Value Average Register',
0x543: 'Vertical Period in 27 MHz Registers High Byte Register',
0x544: 'Vertical Period in 27 MHz Registers Mid Byte Register',
0x545: 'Vertical Period in 27 MHz Registers Low Byte Register'
}

38
tw88xx.py
View file

@ -20,6 +20,10 @@ class TW88xx:
SPI_FLASH_BUSY_CONTROL = 0X4D9 SPI_FLASH_BUSY_CONTROL = 0X4D9
DMA_LENGTH_HIGH_BYTE = 0X4DA DMA_LENGTH_HIGH_BYTE = 0X4DA
LUT_ACCESS_CTRL = 0x410
LUT_ADDR = 0x411
LUT_DATA = 0x412
def __init__(self, i2c: I2CInterface) -> None: def __init__(self, i2c: I2CInterface) -> None:
self.i2c = i2c self.i2c = i2c
self.page = None self.page = None
@ -43,9 +47,10 @@ class TW88xx:
self.i2c.write(self.ADDR, [reg & 0xFF]) self.i2c.write(self.ADDR, [reg & 0xFF])
return self.i2c.read(self.ADDR, 1)[0] return self.i2c.read(self.ADDR, 1)[0]
def execute_flash_cmd(self, cmd: bytes, read_len=0, read_mode='slow', data=None) -> bytes: def execute_flash_cmd(self, cmd: bytes, read_len=0, read_mode=None, data=None) -> bytes:
# def execute_flash_cmd(self, cmd: bytes, read_len=0, read_mode='slow') -> bytes: if read_mode is not None:
self.write_reg(TW88xx.Reg.SPI_FLASH_MODE_CONTROL_0, 0x00) self.write_reg(TW88xx.Reg.SPI_FLASH_MODE_CONTROL_0, read_mode)
self.write_reg(TW88xx.Reg.DMA_CONTROL, 0x40 + len(cmd)) self.write_reg(TW88xx.Reg.DMA_CONTROL, 0x40 + len(cmd))
self.write_reg(TW88xx.Reg.DMA_PAGE, 0x04) self.write_reg(TW88xx.Reg.DMA_PAGE, 0x04)
@ -65,7 +70,6 @@ class TW88xx:
self.write_reg(TW88xx.Reg.FLASH_BUSY_CONTROL, 0x01) self.write_reg(TW88xx.Reg.FLASH_BUSY_CONTROL, 0x01)
while True: while True:
busy = self.read_reg(TW88xx.Reg.FLASH_BUSY_CONTROL) busy = self.read_reg(TW88xx.Reg.FLASH_BUSY_CONTROL)
# print(f'busy: {busy:02x}')
if (busy & 0x01) == 0: if (busy & 0x01) == 0:
break break
@ -74,8 +78,8 @@ class TW88xx:
data.append(self.read_reg(TW88xx.Reg.DMA_READWRITE_BUFFER + i)) data.append(self.read_reg(TW88xx.Reg.DMA_READWRITE_BUFFER + i))
return bytes(data) return bytes(data)
def prepare_flash_read(self, cmd, read_len): def prepare_flash_read(self, cmd_len, read_len):
self.write_reg(TW88xx.Reg.DMA_CONTROL, 0x40 + len(cmd)) self.write_reg(TW88xx.Reg.DMA_CONTROL, 0x40 + cmd_len)
self.write_reg(TW88xx.Reg.DMA_PAGE, 0x04) self.write_reg(TW88xx.Reg.DMA_PAGE, 0x04)
self.write_reg(TW88xx.Reg.DMA_INDEX, 0xD0) self.write_reg(TW88xx.Reg.DMA_INDEX, 0xD0)
@ -84,10 +88,11 @@ class TW88xx:
self.write_reg(TW88xx.Reg.DMA_LENGTH_LOW_BYTE, read_len) self.write_reg(TW88xx.Reg.DMA_LENGTH_LOW_BYTE, read_len)
self.write_reg(TW88xx.Reg.DMA_LENGTH_HIGH_BYTE, 0) self.write_reg(TW88xx.Reg.DMA_LENGTH_HIGH_BYTE, 0)
def do_flash_cmd(self, cmd, read_len):
for i in range(len(cmd)): for i in range(len(cmd)):
self.write_reg(TW88xx.Reg.DMA_COMMAND_BUFFER + i, cmd[i]) self.write_reg(TW88xx.Reg.DMA_COMMAND_BUFFER + i, cmd[i])
def do_flash_cmd(self, read_len):
self.write_reg(TW88xx.Reg.FLASH_BUSY_CONTROL, 0x01) self.write_reg(TW88xx.Reg.FLASH_BUSY_CONTROL, 0x01)
while True: while True:
busy = self.read_reg(TW88xx.Reg.FLASH_BUSY_CONTROL) busy = self.read_reg(TW88xx.Reg.FLASH_BUSY_CONTROL)
@ -98,3 +103,22 @@ class TW88xx:
for i in range(read_len): for i in range(read_len):
data.append(self.read_reg(TW88xx.Reg.DMA_READWRITE_BUFFER + i)) data.append(self.read_reg(TW88xx.Reg.DMA_READWRITE_BUFFER + i))
return bytes(data) return bytes(data)
def dump_regs(self):
for r in self.REGS:
val = self.read_reg(r)
print(f'{r:03x} = {val:02x} ({self.REGS[r]})')
def dump_lut(self):
lut_ctrl = self.read_reg(TW88xx.Reg.LUT_ACCESS_CTRL) & 0xF0
tbl = {}
for i in range(512):
data=[]
for b in range(4):
self.write_reg(TW88xx.Reg.LUT_ACCESS_CTRL, lut_ctrl | (8 if i>=256 else 0) | b)
self.write_reg(TW88xx.Reg.LUT_ADDR, i & 0xFF)
_ = self.read_reg(TW88xx.Reg.LUT_DATA)
data.append(self.read_reg(TW88xx.Reg.LUT_DATA))
print (f'{i:03x} = {bytes(data).hex()}')
tbl[i] = data
return tbl

64
tw88xx_util.py
View file

@ -3,9 +3,14 @@ import argparse
from tw88xx import TW88xx from tw88xx import TW88xx
parser = argparse.ArgumentParser(description='TW88xx debug utility.') parser = argparse.ArgumentParser(description='TW88xx debug utility.')
def auto_int(x):
return int(x, 0)
parser.add_argument('command', parser.add_argument('command',
help='the command to execute', help='the command to execute',
choices=('dump_flash', 'get_id') choices=('dump_flash', 'get_id', 'dump_regs', 'dump_lut')
) )
parser.add_argument('-f', '--flash_file', parser.add_argument('-f', '--flash_file',
help='file to read from / write into' help='file to read from / write into'
@ -18,17 +23,36 @@ parser.add_argument('-j', '--jlink',
help='J-Link (serial) to use for SWD', help='J-Link (serial) to use for SWD',
default=None default=None
) )
parser.add_argument('-b', '--bus',
help='/dev/i2c bus number',
type=int,
default=1
)
parser.add_argument('-t', '--type', parser.add_argument('-t', '--type',
help='TX88xx type', help='TX88xx type',
choices=('tw8836'), choices=('tw8836',),
default='tw8836' default='tw8836'
) )
parser.add_argument('--start',
help='begin of reading range',
type=auto_int,
default=0
)
parser.add_argument('--length',
help='amount to read',
type=auto_int,
default=0
)
args = parser.parse_args() args = parser.parse_args()
if args.interface == 'swd': if args.interface == 'swd':
from i2c_interfaces import JLinkSwdI2CInterface from i2c_interfaces import JLinkSwdI2CInterface
i2c = JLinkSwdI2CInterface(jlink_serial=args.jlink) i2c = JLinkSwdI2CInterface(jlink_serial=args.jlink)
elif args.interface == 'devi2c':
from i2c_interfaces import DevI2CInterface
i2c = DevI2CInterface(bus=args.bus)
i2c.open() i2c.open()
if args.type == 'tw8836': if args.type == 'tw8836':
@ -43,18 +67,32 @@ if args.command == 'get_id':
print(flash_id.hex()) print(flash_id.hex())
elif args.command == 'dump_flash': elif args.command == 'dump_flash':
# tw88xx.prepare_flash_read(cmd=[0x03, 0x1a, 0x9d, 0x84], read_len=8)
tw88xx.execute_flash_cmd(cmd=[0xE9], read_len=0) tw88xx.execute_flash_cmd(cmd=[0xE9], read_len=0)
data=[] data = []
for block_start in range(0x1a9d84,0x1a9d84+480*480,8): BS = 4
block = tw88xx.execute_flash_cmd(cmd=[0x03, (block_start>>16) & 0xFF, (block_start>>8) & 0xFF, block_start& 0xFF], read_len=8, data=[0x5a]*8) tw88xx.prepare_flash_read(cmd_len=4, read_len=BS)
for block_start in range(args.start, args.start+args.length, BS):
cmd = [0x03, (block_start >> 16) & 0xFF, (block_start >> 8) & 0xFF, block_start & 0xFF]
block = tw88xx.do_flash_cmd(cmd, read_len=BS)
data.extend(block) data.extend(block)
print(f'{block_start:06x}: {block.hex()}') print(f'{(block_start-args.start) / (args.length)*100:02.4f}% {block_start:06x}: {block.hex()}')
print(bytes(data).hex()) print(bytes(data).hex())
# tw88xx.execute_flash_cmd(cmd=[0xB7], read_len=0) with open(args.flash_file, 'wb') as f:
# block = tw88xx.execute_flash_cmd(cmd=[0x03, 0x00, 0x00, 0x00], read_len=8) f.write(bytes(data))
# print(block.hex())
# block = tw88xx.execute_flash_cmd(cmd=[0x03, 0x00, 0x00, 0x08], read_len=8) elif args.command == 'dump_regs':
# print(block.hex()) if not args.start:
# tw88xx.execute_flash_cmd(cmd=[0xE9], read_len=0) tw88xx.dump_regs()
else:
for r in range(args.start, args.start+args.length+1):
if r in tw88xx.REGS:
v = tw88xx.read_reg(r)
print(f'{r:03x} = {v:02x} ({tw88xx.REGS[r]})')
elif args.command == 'dump_lut':
tbl = tw88xx.dump_lut()
if args.flash_file:
with open(args.flash_file, 'w') as f:
for r in sorted(tbl):
f.write(f'{r:03x}={bytes(tbl[r]).hex()}\n')