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C2000-GANG: program problem: The output electricity can reach 4A. It can burn the PCB. Nomal electricity is about 0.5A

Part Number: C2000-GANG

 program problem:   The output electricity can reach 4A.   It can burn the PCB. Nomal    electricity is about 0.5A

C2000-GANG-SelTestReport19110057.txt
=== C2000-GANG Self test results ( Friday, November 20, 2020,  19:41:33 ) ===

Adapter SN ------:  19110057 
Hardware --------:  C2K :  01.04
Access key ------:  C2000 - Gang Programmer 
Silicon Number --:  CE36 B46F 2000 0C00
API Firmware ----:  C2K-Gang   AC28:  01.01.02.00
BOOT Firmware ---:  G430BOOT   B430:  01.00.02.00
GUI Software ----:  C2000-Gang-GUI   G28x:  01.01.02.00
DLL Software ----:  C2000-Gang-DLL   D280:  01.01.02.00

================ Test results =============


No.       name                   parameter       limits               result         status


  1: Data Bus   (ALL LOW)          0x0000   (0x0000  - 0x0000)  Result:  0x00     ... >>  OK   <<
  2: Data Bus   (ALL HIGH)         0x00FF   (0xFFFF  - 0xFFFF)  Result:  0xFFFF   ... >>  OK   <<
  3: Data Bus   (D-0 HI )          0x0001   (0x0101  - 0x0101)  Result:  0x0101   ... >>  OK   <<
  4: Data Bus   (D-1 HI )          0x0002   (0x0202  - 0x0202)  Result:  0x0202   ... >>  OK   <<
  5: Data Bus   (D-2 HI )          0x0004   (0x0404  - 0x0404)  Result:  0x0404   ... >>  OK   <<
  6: Data Bus   (D-3 HI )          0x0008   (0x0808  - 0x0808)  Result:  0x0808   ... >>  OK   <<
  7: Data Bus   (D-4 HI )          0x0010   (0x1010  - 0x1010)  Result:  0x1010   ... >>  OK   <<
  8: Data Bus   (D-5 HI )          0x0020   (0x2020  - 0x2020)  Result:  0x2020   ... >>  OK   <<
  9: Data Bus   (D-6 HI )          0x0040   (0x4040  - 0x4040)  Result:  0x4040   ... >>  OK   <<
 10: Data Bus   (D-7 HI )          0x0080   (0x8080  - 0x8080)  Result:  0x8080   ... >>  OK   <<

 11: Data-2 Bus  (ALL LOW)         0x0000   (0x0000  - 0x0000)  Result:  0x00     ... >>  OK   <<
 12: Data-2 Bus  (ALL HIGH)        0x00FF   (0xFFFF  - 0xFFFF)  Result:  0xFFFF   ... >>  OK   <<
 13: Data-2 Bus  (D2-0 HI )        0x0001   (0x0101  - 0x0101)  Result:  0x0101   ... >>  OK   <<
 14: Data-2 Bus  (D2-1 HI )        0x0002   (0x0202  - 0x0202)  Result:  0x0202   ... >>  OK   <<
 15: Data-2 Bus  (D2-2 HI )        0x0004   (0x0404  - 0x0404)  Result:  0x0404   ... >>  OK   <<
 16: Data-2 Bus  (D2-3 HI )        0x0008   (0x0808  - 0x0808)  Result:  0x0808   ... >>  OK   <<
 17: Data-2 Bus  (D2-4 HI )        0x0010   (0x1010  - 0x1010)  Result:  0x1010   ... >>  OK   <<
 18: Data-2 Bus  (D2-5 HI )        0x0020   (0x2020  - 0x2020)  Result:  0x2020   ... >>  OK   <<
 19: Data-2 Bus  (D2-6 HI )        0x0040   (0x4040  - 0x4040)  Result:  0x4040   ... >>  OK   <<
 20: Data-2 Bus  (D2-7 HI )        0x0080   (0x8080  - 0x8080)  Result:  0x8080   ... >>  OK   <<

 21: Vcc Target-1 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.02 V   ... >>  OK   <<
 22: Vcc Target-2 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<
 23: Vcc Target-3 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<
 24: Vcc Target-4 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<
 25: Vcc Target-5 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<
 26: Vcc Target-6 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<
 27: Vcc Target-7 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<
 28: Vcc Target-8 (ALL OFF)         0.00 V  (  0.00 to   0.30)  Result:  0.01 V   ... >>  OK   <<

 29: Translators VT (OFF)           0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
 30: Translators VT (ON 3.3V)       3.30 V  (  3.10 to   3.50)  Result:  3.21 V   ... >>  OK   <<

 31: Vpp Voltage-in                10.00 V  (  8.00 to  12.00)  Result: 10.28 V   ... >>  OK   <<
 32: Vpp Voltage                    7.00 V  (  6.50 to   7.30)  Result:  6.87 V   ... >>  OK   <<
 33: Internal Vcc-3.3V              3.30 V  (  3.20 to   3.40)  Result:  3.30 V   ... >>  OK   <<

 34: Vcc Target-1 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  3.30 V   ... >>  OK   <<
 35: Vcc Target-2 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  3.30 V   ... >>  OK   <<
 36: Vcc Target-3 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  1.61 V   ... >> ERROR <<
 37: Vcc Target-4 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  1.60 V   ... >> ERROR <<
 38: Vcc Target-5 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  1.62 V   ... >> ERROR <<
 39: Vcc Target-6 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  0.03 V   ... >> ERROR <<
 40: Vcc Target-7 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  1.68 V   ... >> ERROR <<
 41: Vcc Target-8 (ALL ON 3.3V)     3.30 V  (  3.10 to   3.50)  Result:  3.32 V   ... >>  OK   <<

 42: Vcc discharge (250ms)Target-1  3.30 V  (  0.30 to   1.50)  Result:  0.79 V   ... >>  OK   <<
 43: Vcc discharge (250ms)Target-2  3.30 V  (  0.30 to   1.50)  Result:  0.72 V   ... >>  OK   <<
 44: Vcc discharge (250ms)Target-3  3.30 V  (  0.30 to   1.50)  Result:  0.29 V   ... >> ERROR <<
 45: Vcc discharge (250ms)Target-4  3.30 V  (  0.30 to   1.50)  Result:  0.29 V   ... >> ERROR <<
 46: Vcc discharge (250ms)Target-5  3.30 V  (  0.30 to   1.50)  Result:  0.31 V   ... >>  OK   <<
 47: Vcc discharge (250ms)Target-6  3.30 V  (  0.30 to   1.50)  Result:  0.01 V   ... >> ERROR <<
 48: Vcc discharge (250ms)Target-7  3.30 V  (  0.30 to   1.50)  Result:  0.48 V   ... >>  OK   <<
 49: Vcc discharge (250ms)Target-8  3.30 V  (  0.30 to   1.50)  Result:  0.73 V   ... >>  OK   <<

 50: Vcc Target-1 ( #1 ON )         0.00 V  (  3.10 to   3.50)  Result:  3.30 V   ... >>  OK   <<
 51: Vcc Target-2 ( #1 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 52: Vcc Target-3 ( #1 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 53: Vcc Target-4 ( #1 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 54: Vcc Target-5 ( #1 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 55: Vcc Target-6 ( #1 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
 56: Vcc Target-7 ( #1 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 57: Vcc Target-8 ( #1 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 58: Vcc Target-1 ( #2 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 59: Vcc Target-2 ( #2 ON )         0.00 V  (  3.10 to   3.50)  Result:  3.30 V   ... >>  OK   <<
 60: Vcc Target-3 ( #2 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 61: Vcc Target-4 ( #2 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 62: Vcc Target-5 ( #2 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 63: Vcc Target-6 ( #2 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
 64: Vcc Target-7 ( #2 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 65: Vcc Target-8 ( #2 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 66: Vcc Target-1 ( #3 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 67: Vcc Target-2 ( #3 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 68: Vcc Target-3 ( #3 ON )         0.00 V  (  3.10 to   3.50)  Result:  1.66 V   ... >> ERROR <<
 69: Vcc Target-4 ( #3 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 70: Vcc Target-5 ( #3 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 71: Vcc Target-6 ( #3 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
 72: Vcc Target-7 ( #3 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 73: Vcc Target-8 ( #3 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 74: Vcc Target-1 ( #4 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 75: Vcc Target-2 ( #4 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 76: Vcc Target-3 ( #4 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 77: Vcc Target-4 ( #4 ON )         0.00 V  (  3.10 to   3.50)  Result:  1.66 V   ... >> ERROR <<
 78: Vcc Target-5 ( #4 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 79: Vcc Target-6 ( #4 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
 80: Vcc Target-7 ( #4 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 81: Vcc Target-8 ( #4 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 82: Vcc Target-1 ( #5 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 83: Vcc Target-2 ( #5 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 84: Vcc Target-3 ( #5 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 85: Vcc Target-4 ( #5 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 86: Vcc Target-5 ( #5 ON )         0.00 V  (  3.10 to   3.50)  Result:  1.66 V   ... >> ERROR <<
 87: Vcc Target-6 ( #5 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
 88: Vcc Target-7 ( #5 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 89: Vcc Target-8 ( #5 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 90: Vcc Target-1 ( #6 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 91: Vcc Target-2 ( #6 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 92: Vcc Target-3 ( #6 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 93: Vcc Target-4 ( #6 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 94: Vcc Target-5 ( #6 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 95: Vcc Target-6 ( #6 ON )         0.00 V  (  3.10 to   3.50)  Result:  0.02 V   ... >> ERROR <<
 96: Vcc Target-7 ( #6 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 97: Vcc Target-8 ( #6 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
 98: Vcc Target-1 ( #7 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
 99: Vcc Target-2 ( #7 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
100: Vcc Target-3 ( #7 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
101: Vcc Target-4 ( #7 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
102: Vcc Target-5 ( #7 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
103: Vcc Target-6 ( #7 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
104: Vcc Target-7 ( #7 ON )         0.00 V  (  3.10 to   3.50)  Result:  1.66 V   ... >> ERROR <<
105: Vcc Target-8 ( #7 ON )         3.30 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
106: Vcc Target-1 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.17 V   ... >>  OK   <<
107: Vcc Target-2 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
108: Vcc Target-3 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
109: Vcc Target-4 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
110: Vcc Target-5 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
111: Vcc Target-6 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.01 V   ... >>  OK   <<
112: Vcc Target-7 ( #8 ON )         0.00 V  (  0.00 to   0.50)  Result:  0.16 V   ... >>  OK   <<
113: Vcc Target-8 ( #8 ON )         3.30 V  (  3.10 to   3.50)  Result:  3.32 V   ... >>  OK   <<

114: SD Power OFF                  0x0000   (0x0000  - 0x0000)  Result:  0x00     ... >>  OK   <<
115: SD Power ON                   0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
116: SD Discharge -  delay 2ms     0x0010   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
117: SD Discharge -  delay 50ms    0x0010   (0x0000  - 0x0000)  Result:  0x00     ... >>  OK   <<

118: BSL RX bus (#1 HIGH)          0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
119: BSL RX bus (#2 HIGH)          0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
120: BSL RX bus (#3 HIGH)          0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
121: BSL RX bus (#4 HIGH)          0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
122: BSL RX bus (#5 HIGH)          0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
123: BSL RX bus (#6 HIGH)          0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
124: BSL RX bus (#7 HIGH)          0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
125: BSL RX bus (#8 HIGH)          0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

126: BSL TX bus (#1 HIGH)          0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
127: BSL TX bus (#2 HIGH)          0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
128: BSL TX bus (#3 HIGH)          0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
129: BSL TX bus (#4 HIGH)          0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
130: BSL TX bus (#5 HIGH)          0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
131: BSL TX bus (#6 HIGH)          0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
132: BSL TX bus (#7 HIGH)          0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
133: BSL TX bus (#8 HIGH)          0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

134: TDI bus  (#8 HIGH)            0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<
135: TDI bus  (#1 HIGH)            0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
136: TDI bus  (#2 HIGH)            0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
137: TDI bus  (#3 HIGH)            0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
138: TDI bus  (#4 HIGH)            0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
139: TDI bus  (#5 HIGH)            0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
140: TDI bus  (#6 HIGH)            0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
141: TDI bus  (#7 HIGH)            0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<

142: TDIO Tx-bus (#1 HIGH)         0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
143: TDIO Tx-bus (#2 HIGH)         0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
144: TDIO Tx-bus (#3 HIGH)         0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
145: TDIO Tx-bus (#4 HIGH)         0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
146: TDIO Tx-bus (#5 HIGH)         0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
147: TDIO Tx-bus (#6 HIGH)         0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
148: TDIO Tx-bus (#7 HIGH)         0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
149: TDIO Tx-bus (#8 HIGH)         0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

150: TDIO Tx-Rx (#1 HIGH)          0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
151: TDIO Tx-Rx (#2 HIGH)          0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
152: TDIO Tx-Rx (#3 HIGH)          0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
153: TDIO Tx-Rx (#4 HIGH)          0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
154: TDIO Tx-Rx (#5 HIGH)          0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
155: TDIO Tx-Rx (#6 HIGH)          0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
156: TDIO Tx-Rx (#7 HIGH)          0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
157: TDIO Tx-Rx (#8 HIGH)          0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

158: TDIO Rx-bus (#1 HIGH)         0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
159: TDIO Rx-bus (#2 HIGH)         0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
160: TDIO Rx-bus (#3 HIGH)         0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
161: TDIO Rx-bus (#4 HIGH)         0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
162: TDIO Rx-bus (#5 HIGH)         0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
163: TDIO Rx-bus (#6 HIGH)         0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
164: TDIO Rx-bus (#7 HIGH)         0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
165: TDIO Rx-bus (#84 HIGH)        0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

166: TMS bus (All HIGH)            0x00FF   (0x00FF  - 0x00FF)  Result:  0xFF     ... >>  OK   <<
167: TMS bus (All LOW)             0x0000   (0x0000  - 0x0000)  Result:  0x00     ... >>  OK   <<

168: TMS bus (#1 HIGH)             0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
169: TMS bus (#2 HIGH)             0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
170: TMS bus (#3 HIGH)             0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
171: TMS bus (#4 HIGH)             0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
172: TMS bus (#5 HIGH)             0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
173: TMS bus (#6 HIGH)             0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
174: TMS bus (#7 HIGH)             0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
175: TMS bus (#8 HIGH)             0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

176: RST bus (All HIGH)            0x00FF   (0x00FF  - 0x00FF)  Result:  0xFF     ... >>  OK   <<
177: RST bus (All LOW)             0x0000   (0x0000  - 0x0000)  Result:  0x00     ... >>  OK   <<

178: RST bus (#1 HIGH)             0x0001   (0x0001  - 0x0001)  Result:  0x01     ... >>  OK   <<
179: RST bus (#2 HIGH)             0x0002   (0x0002  - 0x0002)  Result:  0x02     ... >>  OK   <<
180: RST bus (#3 HIGH)             0x0004   (0x0004  - 0x0004)  Result:  0x04     ... >>  OK   <<
181: RST bus (#4 HIGH)             0x0008   (0x0008  - 0x0008)  Result:  0x08     ... >>  OK   <<
182: RST bus (#5 HIGH)             0x0010   (0x0010  - 0x0010)  Result:  0x10     ... >>  OK   <<
183: RST bus (#6 HIGH)             0x0020   (0x0020  - 0x0020)  Result:  0x20     ... >>  OK   <<
184: RST bus (#7 HIGH)             0x0040   (0x0040  - 0x0040)  Result:  0x40     ... >>  OK   <<
185: RST bus (#8 HIGH)             0x0080   (0x0080  - 0x0080)  Result:  0x80     ... >>  OK   <<

186: Keys buffer (All pull-up)     0x001F   (0x001F  - 0x001F)  Result:  0x1F     ... >>  OK   <<

187: Access to LCD RAM (0xAA)      0x00AA   (0x00AA  - 0x00AA)  Result:  0xAA     ... >>  OK   <<
188: Access to LCD RAM (0x99)      0x0099   (0x0099  - 0x0099)  Result:  0x99     ... >>  OK   <<

189: Image Flash Access (get ID)   0x0002   (0x0001  - 0x0003)  Result:  0x03     ... >>  OK   <<

============== Finished =================================
*  Test failed!!  13 error(s).
=========================================================

  • Hi,

    We have contacted GANG team to look at the errors. Due to US holiday, lot of folks are taking OFF, so response may be slow.

  • Hi,

    The output current is limited to 150 mA per each target. It cannot be 0.5A or even 4 A. I do not know how the high current was measured. From the test results I can see that the output on target 3,4,5,6,7 are damaged. Dit self test was done without any targets connected to C2000-GANG? If so - please check if the target is not sending back to C2000-GANG and high voltage. If target is powered from external power supply, make sure that GND pin is connected between target and C20000 GANG first and disconnected last. That can be done if sequence is as follows - connect targets to C2000-GANG, then turn ON external power supply, make the programming, disconnect external Vcc and then disconnect targets. Other option - use ho insertion connector where the GND pin is longer and connecting to target first and disconnecting last.

     Let me know if you have any questions.

    Regards,
    Gregory Czajkowski
    Elprotronic Inc.

  • Hi:

    Can advise how to connect  GND pin  between target and C20000 GANG?  

    You have received the selftest report right?

  • Hi :

    That can be done if sequence is as follows - connect targets to C2000-GANG, then turn ON external power supply, make the programming, disconnect external Vcc and then disconnect targets.

    Do you mean We must Proceed as this sequence?  After disconnect external VCC, we must disconnect targets? 

    then turn ON external power supply, make the programming, disconnect external Vcc.   The sequence is no problem.   Only the last " disconnect targets",   we did not disconnect the targets, we always keep the targets connecting to C2000 all the time.     Does it damage C2000?

    And we also did coress-test before, the problem went with C2000 ,not targets.   

  • Hi,

    As I wrote before. If target is powered from external power supply, then GND line should be connected first to C2000-GANG programmer to avoid high voltage level on the other pins. In that case you should have a connector or test nails that are longer then other pins. That pin would always be connected to PCB first and disconnect as last. Other option - use the power switch (on the DC side) and turn on the switch (DC power) when all pins between target board and C2000-GANG are already connected. That can be done in the test jig, that pressing (turning ON) the switch when the board is pressed to the jig base.

    Regards,

    Gregory Czajkowski
    Elprotronic Inc.

  • Hi ,

    We have the power switch.  We connect all the PIN between Target and C2000, then trun on the power swicth to do programming.  

    Can we send 2 C2000 and the targets to you for further investigating .  

  • Hi,

    The problem has takken us many trounbles.   We have bought 8 sets C2000-Gang in 2020.   But it broke one by one.  

    Do you have servicer in SUzhou ?  I want to taken him/her to see the production line.   

  • Hi,

    We never have a problem as you have. Also if that would be a problem then we should noticed many returns. Can we connect via Webex then we can see the problem? Email me you email address then I will send you Webex invitation.My email is below:

    Regards,
    Gregory Czajkowski
    gregory@elprotronic.com

  • Hi Gregory:

    For the external power, customer replied they only need to connect + and -.   No need to connect the GND.  

    So the GND needs to connect to grandline or connect to the PCB GND PIN?

  • Frank,

    Just sent email reminder to Gregory. Please expect response by tomorrow.

  • Frank,

    Due to the complicated nature of this failure it would be helpful to have an drawing/picture of the customer setup/connections.

    We need to better understand the following:

    1)To help the conversation please reply which C2000 MCU customer is using

    2)PCB is powered from external supply during programming.  Is this 3.3V/1.8V(or 1.2V depending on the MCU), or higher bus voltage like 12V or 5V and LDO on PCB steps this down for MCU

    3)Is C2000 GANG being used in standalone mode and powered from wall plug or plugged into the PCB with USB cable?

    4)What are the physical connections between the C2000GANG and PCB, is it using the JTAG cable, or a bed of nails with the bottom of the GANG PCB extender

    5)To confirm again that PCB is powered up/down when C2000GANG is connected, or power is left on to the fixture always.  Is C2000GANG always powered?

    Answering the above will help Greg and me better answer what could be causing these issues.  If customer can't share image/pictures publicly we can share offline, please let me know.

    Best,
    Matthew

  • Hi :

    If the C2000-Gang program about 1K/day.   How long a C2000-Gang can support?

  • 1)To help the conversation please reply which C2000 MCU customer is using

    TMS320F28374SPTPT

    2)PCB is powered from external supply during programming.  Is this 3.3V/1.8V(or 1.2V depending on the MCU), or higher bus voltage like 12V or 5V and LDO on PCB steps this down for MCU

    5V

    3)Is C2000 GANG being used in standalone mode and powered from wall plug or plugged into the PCB with USB cable?

     C2000 GANG is being used in standalone mode

    4)What are the physical connections between the C2000GANG and PCB, is it using the JTAG cable, or a bed of nails with the bottom of the GANG PCB extender

     a bed of nails with the bottom of the GANG PCB extender

    5)To confirm again that PCB is powered up/down when C2000GANG is connected, or power is left on to the fixture always.  Is C2000GANG always powered?

    PCB is powered up/down when C2000GANG is connected,   C2000 Gang is  always powered .   24H run. 

  • Frank,
    I can let Gregory comment on the number of power cycles the GANG should withstand, I suspect that the contactor would be the more likely failure point(mechanical) in this type of configuration.

    I think there are 2 potential concerns here:

    1)Any power surges or ground differences could cause some type of overvoltage.  Since the only connection from the GANG to the PCB are the JTAG signals, this should amount to the PD signal(3.3) and the Ground pins/connections.  I'm assuming the PD is sourced from the same LDO as supplying the C2000, so there should be a capped voltage.  The GANG isn't sourcing power to the board, so there shouldn't be any major power draw from the GANG

    2)ESD/EOS damage:  Can we make sure that the power supply (5V) is on the same local AC source as the power from the AC/DC supply to the C2000 GANG?  That would limit any deltas between the sources as much as possible.  As Greg mentioned previously it would be ideal if ground connector was first to contact when touched down and last to break the connection when removed.  This would provide a current path that is not on a functional pin of either the C2000 or GANG.

    Let me know what is possible here or what is already done.

    Best,

    Matthew

  • Hi Matthew:

       I have sent selftest reports to Gregory.  

      For OK C2000-Gang,  when connect the line to PCB,  the Electric Current is about 0.5A.   But if the C2000-Gang has the power problem, the Electric Current become very high once it connects to PCB.   We are sure the Error Voltage of C2000-Gang causes the high Electric Current.  

    We always turn on the external power after we connect all the lines.  And trun off the external power, then disconnect the line.  

    Can advise if the C2000-Gang run 24H , and program about 1K IC /day, How long it can support?

  • Frank,

    Gregory will have to answer any reliability type questions on the C2000GANG.

    From my side I'm trying to help understand how this issue is happening.  Once you see a C2000GANG draw excess current if you disconnect it from the bed of nails, just standalone is it still have this issue?  Do you notice any damage on the expansion GANG PCB, like a burnt pin or section?  Trying to see if there is any way a short has developed on the PCB side that causes the GANG to draw excess current.

    Best,

    Matthew