This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ27510-G3: Charge Inhibit and GPOUT functionality

Part Number: BQ27510-G3

Hello, 

I have configured GPOUT to temperature based charge inhibit. I have set the inhibit thresholds to 0C and 45C. I have set the suspend thresholds to -5C and 55C. 

Based on my understanding of the TRM, I would expect that if charging is started when the battery temperature is below 45C it will continue to charge until the battery temperature is 55C.However, this is not what I'm seeing. In this scenario, charging stops at 45C. When I change the inhibit threshold to 55C, charging stops at 55C. 

Is my understanding of inhibit/suspend correct and there is a bug in the FW or is my understanding incorrect?

Thanks

John

2502.V2r6-FullAccess.gg.csv

  • Hello John,

    Your understanding is correct, the Charge Inhibit should not be set if you are still charging once it reaches the Chg Inhibit Temp Low/High thresholds. 

    Can you share a log file describing this scenario?

    Regards,
    Jose Couso

  • Hi Jose, 

    Here is a log file showing the battery heating up. I heat from room temperature to >55C and let it cool down back to room temperature. I collected the log on the EVM. My inhibit threshold is set to 45C, suspend set to 50C and OTC set to 55C. GPOUT is not monitored or connected during this test. 

    From what I can see, at 45C, the CHG_INH bit is set and CHG bit is cleared. Nothing happens at 50C. At 55C, OTC and XCHG are set. When the battery cools down, everything is reset as expected. OTC and XCHG clear at 50C. At 40C, CHG_INH is cleared and CHG is set. 

    Based on our tests on our DUT (where GPOUT controls the charger), charging stops when the battery temperature reaches 45C and resumes when the temperature drops to 40C. Do either CHG_INH or CHG bits determine GPOUT's state?

    Thanks

    John

    Charge Inhibit.log
    Wed Nov 23 08:43:25 EST 2022
    
    Device Version Info = 0510_4_00
    BQZ Device Name = bq27510G3
    BQZ Firmware Version = 4_00
    
    
    Sample,DateTime,ElapsedTime,Control,CtrlStatus,AtRate(@),@TimeEmpty,Temperature,Voltage,Flags,NomAvailCap,FullAvailCap,RemCap,FullChgCap,AvgCurrent,TimeToEmpty,StbyCurrent,StbyTimeToEmpty,SOHStat,SOH,Cycle Count,StateOfChg,InstCurr,Int. Temperature,Res. Scale,OpCfg,Des. Cap.,AppStat,UnfilteredRM,FilteredRM,UnfilteredFCC,FilteredFCC,TrueSOC,LogRowTime(ms),LogStatus
    1,2022-11-23 08:43:29,4.009,0x0000,0x028B,0,65535,31.55,4081,0x0138,5632,5923,5172,5420,370,65535,-10,33792,1,100,0,96,371,33.85,0,0x0973,5500,0x00,5135,5172,5426,5420,95,837,SUCCESS
    2,2022-11-23 08:43:33,8.011,0x0000,0x028B,0,65535,31.35,4081,0x0138,5632,5923,5172,5420,368,65535,-10,33792,1,100,0,96,369,33.45,0,0x0973,5500,0x00,5135,5172,5426,5420,95,838,SUCCESS
    3,2022-11-23 08:43:37,12.020,0x0000,0x028B,0,65535,30.65,4081,0x0138,5632,5923,5172,5420,366,65535,-10,33792,1,100,0,96,367,33.05,0,0x0973,5500,0x00,5135,5172,5426,5420,95,875,SUCCESS
    4,2022-11-23 08:43:41,16.035,0x0000,0x028B,0,65535,35.75,4081,0x0138,5633,5923,5173,5420,363,65535,-10,33798,1,100,0,96,364,34.65,0,0x0973,5500,0x00,5136,5173,5426,5420,95,881,SUCCESS
    5,2022-11-23 08:43:45,20.036,0x0000,0x028B,0,65535,40.25,4081,0x0138,5633,5923,5173,5420,360,65535,-10,33798,1,100,0,96,361,36.95,0,0x0973,5500,0x00,5136,5173,5426,5420,95,860,SUCCESS
    6,2022-11-23 08:43:49,24.048,0x0000,0x028B,0,65535,41.25,4081,0x0138,5634,5923,5174,5420,358,65535,-10,33804,1,100,0,96,359,38.55,0,0x0973,5500,0x00,5137,5174,5426,5420,95,880,SUCCESS
    7,2022-11-23 08:43:53,28.050,0x0000,0x028B,0,65535,41.25,4081,0x0138,5634,5923,5174,5420,356,65535,-10,33804,1,100,0,96,357,40.05,0,0x0973,5500,0x00,5137,5174,5426,5420,95,877,SUCCESS
    8,2022-11-23 08:43:57,32.061,0x0000,0x028B,0,65535,41.35,4081,0x0138,5634,5923,5174,5420,354,65535,-10,33804,1,100,0,96,355,41.35,0,0x0973,5500,0x00,5137,5174,5426,5420,95,850,SUCCESS
    9,2022-11-23 08:44:01,36.066,0x0000,0x028B,0,65535,41.65,4081,0x0138,5635,5923,5175,5420,352,65535,-10,33810,1,100,0,96,354,42.35,0,0x0973,5500,0x00,5138,5175,5426,5420,95,877,SUCCESS
    10,2022-11-23 08:44:05,40.080,0x0000,0x028B,0,65535,42.15,4081,0x0138,5635,5923,5175,5420,351,65535,-10,33810,1,100,0,96,351,43.45,0,0x0973,5500,0x00,5138,5175,5426,5420,95,878,SUCCESS
    11,2022-11-23 08:44:09,44.083,0x0000,0x028B,0,65535,42.75,4081,0x0138,5636,5923,5176,5421,349,65535,-10,33816,1,100,0,96,350,44.15,0,0x0973,5500,0x00,5139,5176,5426,5421,95,889,SUCCESS
    12,2022-11-23 08:44:13,48.097,0x0000,0x028B,0,65535,43.35,4080,0x0138,5636,5923,5176,5421,349,65535,-10,33816,1,100,0,96,349,45.35,0,0x0973,5500,0x00,5139,5176,5426,5421,95,878,SUCCESS
    13,2022-11-23 08:44:17,52.110,0x0000,0x028B,0,65535,43.85,4080,0x0138,5636,5923,5176,5421,348,65535,-10,33816,1,100,0,96,349,46.25,0,0x0973,5500,0x00,5139,5176,5426,5421,95,833,SUCCESS
    14,2022-11-23 08:44:21,56.124,0x0000,0x028B,0,65535,44.65,4080,0x0138,5637,5923,5177,5421,346,65535,-10,33822,1,100,0,96,347,47.45,0,0x0973,5500,0x00,5140,5177,5426,5421,95,867,SUCCESS
    15,2022-11-23 08:44:25,60.129,0x0000,0x028B,0,65535,45.05,4080,0x0138,5637,5923,5177,5421,345,65535,-10,33822,1,100,0,96,346,47.85,0,0x0973,5500,0x00,5140,5177,5426,5421,95,877,SUCCESS
    16,2022-11-23 08:44:29,64.134,0x0000,0x028B,0,65535,44.65,4080,0x0138,5638,5923,5178,5421,344,65535,-10,33828,1,100,0,96,345,48.15,0,0x0973,5500,0x00,5141,5178,5426,5421,95,840,SUCCESS
    17,2022-11-23 08:44:33,68.135,0x0000,0x028B,0,65535,45.25,4080,0x0838,5638,5923,5178,5421,343,65535,-10,33828,1,100,0,96,343,48.35,0,0x0973,5500,0x00,5141,5178,5426,5421,95,839,SUCCESS
    18,2022-11-23 08:44:37,72.139,0x0000,0x028B,0,65535,45.55,4080,0x0838,5638,5923,5178,5421,342,65535,-10,33828,1,100,0,96,343,48.95,0,0x0973,5500,0x00,5141,5178,5426,5421,95,852,SUCCESS
    19,2022-11-23 08:44:41,76.147,0x0000,0x028B,0,65535,46.15,4080,0x0838,5639,5923,5179,5421,341,65535,-10,33834,1,100,0,96,342,49.55,0,0x0973,5500,0x00,5142,5179,5426,5421,95,860,SUCCESS
    20,2022-11-23 08:44:45,80.150,0x0000,0x028B,0,65535,46.85,4080,0x0838,5639,5923,5179,5421,340,65535,-10,33834,1,100,0,96,341,50.15,0,0x0973,5500,0x00,5142,5179,5426,5421,95,856,SUCCESS
    21,2022-11-23 08:44:49,84.159,0x0000,0x028B,0,65535,47.65,4081,0x0838,5639,5923,5179,5421,339,65535,-10,33834,1,100,0,96,341,50.55,0,0x0973,5500,0x00,5142,5179,5426,5421,95,877,SUCCESS
    22,2022-11-23 08:44:53,88.165,0x0000,0x028B,0,65535,47.55,4080,0x0838,5640,5923,5180,5421,339,65535,-10,33840,1,100,0,96,339,50.95,0,0x0973,5500,0x00,5143,5180,5426,5421,95,840,SUCCESS
    23,2022-11-23 08:44:57,92.176,0x0000,0x028B,0,65535,48.85,4080,0x0838,5640,5923,5180,5421,338,65535,-10,33840,1,100,0,96,339,51.55,0,0x0973,5500,0x00,5143,5180,5426,5421,95,877,SUCCESS
    24,2022-11-23 08:45:01,96.192,0x0000,0x028B,0,65535,49.75,4080,0x0838,5641,5923,5181,5421,338,65535,-10,33846,1,100,0,96,339,52.35,0,0x0973,5500,0x00,5144,5181,5426,5421,95,877,SUCCESS
    25,2022-11-23 08:45:05,100.206,0x0000,0x028B,0,65535,50.35,4079,0x0838,5641,5923,5181,5421,337,65535,-10,33846,1,100,0,96,338,52.95,0,0x0973,5500,0x00,5144,5181,5426,5421,95,879,SUCCESS
    26,2022-11-23 08:45:09,104.220,0x0000,0x028B,0,65535,50.35,4080,0x0838,5641,5923,5181,5421,336,65535,-10,33846,1,100,0,96,337,53.35,0,0x0973,5500,0x00,5144,5181,5426,5421,95,879,SUCCESS
    27,2022-11-23 08:45:13,108.224,0x0000,0x028B,0,65535,50.95,4080,0x0838,5642,5923,5182,5421,336,65535,-10,33852,1,100,0,96,337,52.95,0,0x0973,5500,0x00,5145,5182,5426,5421,95,890,SUCCESS
    28,2022-11-23 08:45:17,112.237,0x0000,0x028B,0,65535,52.25,4080,0x0838,5642,5923,5182,5421,335,65535,-10,33852,1,100,0,96,336,52.75,0,0x0973,5500,0x00,5145,5182,5426,5421,95,878,SUCCESS
    29,2022-11-23 08:45:21,116.243,0x0000,0x028B,0,65535,50.05,4080,0x0838,5642,5923,5182,5421,334,65535,-10,33852,1,100,0,96,335,52.15,0,0x0973,5500,0x00,5145,5182,5426,5421,95,841,SUCCESS
    30,2022-11-23 08:45:25,120.252,0x0000,0x028B,0,65535,48.05,4081,0x0838,5643,5923,5183,5422,334,65535,-10,33858,1,100,0,96,334,52.15,0,0x0973,5500,0x00,5146,5183,5426,5422,95,877,SUCCESS
    31,2022-11-23 08:45:29,124.265,0x0000,0x028B,0,65535,56.15,4080,0x0C38,5643,5923,5183,5422,333,65535,-10,33858,1,100,0,96,333,53.55,0,0x0973,5500,0x00,5146,5183,5426,5422,95,832,SUCCESS
    32,2022-11-23 08:45:33,128.271,0x0000,0x028B,0,65535,55.65,4080,0x8C38,5643,5923,5183,5422,332,65535,-10,33858,1,100,0,96,333,54.65,0,0x0973,5500,0x00,5146,5183,5426,5422,95,891,SUCCESS
    33,2022-11-23 08:45:37,132.282,0x0000,0x028B,0,65535,52.15,4080,0x8838,5644,5923,5184,5422,331,65535,-10,33864,1,100,0,96,332,54.75,0,0x0973,5500,0x00,5147,5184,5426,5422,95,880,SUCCESS
    34,2022-11-23 08:45:41,136.292,0x0000,0x028B,0,65535,48.65,4080,0x0838,5644,5923,5184,5422,331,65535,-10,33864,1,100,0,96,332,53.85,0,0x0973,5500,0x00,5147,5184,5426,5422,95,853,SUCCESS
    35,2022-11-23 08:45:45,140.299,0x0000,0x028B,0,65535,46.75,4080,0x0838,5645,5923,5185,5422,331,65535,-10,33870,1,100,0,96,332,52.95,0,0x0973,5500,0x00,5148,5185,5426,5422,95,880,SUCCESS
    36,2022-11-23 08:45:49,144.308,0x0000,0x028B,0,65535,46.05,4080,0x0838,5645,5923,5185,5422,331,65535,-10,33870,1,100,0,96,332,52.05,0,0x0973,5500,0x00,5148,5185,5426,5422,95,839,SUCCESS
    37,2022-11-23 08:45:53,148.322,0x0000,0x028B,0,65535,44.35,4081,0x0838,5645,5923,5185,5422,331,65535,-10,33870,1,100,0,96,331,51.25,0,0x0973,5500,0x00,5148,5185,5426,5422,95,837,SUCCESS
    38,2022-11-23 08:45:57,152.331,0x0000,0x028B,0,65535,42.75,4081,0x0838,5646,5923,5186,5422,330,65535,-10,33876,1,100,0,96,331,50.45,0,0x0973,5500,0x00,5149,5186,5426,5422,95,875,SUCCESS
    39,2022-11-23 08:46:01,156.332,0x0000,0x028B,0,65535,41.45,4081,0x0838,5646,5923,5186,5422,330,65535,-10,33876,1,100,0,96,331,49.65,0,0x0973,5500,0x00,5149,5186,5426,5422,95,876,SUCCESS
    40,2022-11-23 08:46:05,160.342,0x0000,0x028B,0,65535,40.25,4081,0x0838,5646,5923,5186,5422,329,65535,-10,33876,1,100,0,96,330,48.95,0,0x0973,5500,0x00,5149,5186,5426,5422,95,867,SUCCESS
    41,2022-11-23 08:46:09,164.346,0x0000,0x028B,0,65535,38.85,4081,0x0138,5647,5923,5187,5422,329,65535,-10,33882,1,100,0,96,330,48.35,0,0x0973,5500,0x00,5150,5187,5426,5422,95,877,SUCCESS
    42,2022-11-23 08:46:13,168.348,0x0000,0x028B,0,65535,37.75,4081,0x0138,5647,5923,5187,5422,329,65535,-10,33882,1,100,0,96,329,47.75,0,0x0973,5500,0x00,5150,5187,5426,5422,95,876,SUCCESS
    43,2022-11-23 08:46:17,172.360,0x0000,0x028B,0,65535,37.65,4081,0x0138,5648,5923,5188,5422,329,65535,-10,33888,1,100,0,96,329,46.95,0,0x0973,5500,0x00,5151,5188,5426,5422,95,878,SUCCESS
    44,2022-11-23 08:46:21,176.367,0x0000,0x028B,0,65535,37.15,4081,0x0138,5648,5923,5188,5422,328,65535,-10,33888,1,100,0,96,329,46.45,0,0x0973,5500,0x00,5151,5188,5426,5422,95,842,SUCCESS
    45,2022-11-23 08:46:25,180.381,0x0000,0x028B,0,65535,36.45,4081,0x0138,5648,5923,5188,5422,328,65535,-10,33888,1,100,0,96,329,45.85,0,0x0973,5500,0x00,5151,5188,5426,5422,95,874,SUCCESS
    46,2022-11-23 08:46:29,184.386,0x0000,0x028B,0,65535,35.95,4081,0x0138,5649,5923,5189,5422,328,65535,-10,33894,1,100,0,96,329,45.35,0,0x0973,5500,0x00,5152,5189,5426,5422,95,837,SUCCESS
    47,2022-11-23 08:46:33,188.394,0x0000,0x028B,0,65535,35.35,4081,0x0138,5649,5923,5189,5422,327,65535,-10,33894,1,100,0,96,328,44.95,0,0x0973,5500,0x00,5152,5189,5426,5422,95,876,SUCCESS
    48,2022-11-23 08:46:37,192.401,0x0000,0x028B,0,65535,34.95,4082,0x0138,5649,5923,5189,5422,327,65535,-10,33894,1,100,0,96,327,44.45,0,0x0973,5500,0x00,5152,5189,5426,5422,95,839,SUCCESS
    49,2022-11-23 08:46:41,196.411,0x0000,0x028B,0,65535,34.75,4082,0x0138,5650,5923,5190,5423,327,65535,-10,33900,1,100,0,96,327,44.05,0,0x0973,5500,0x00,5153,5190,5426,5423,95,891,SUCCESS
    50,2022-11-23 08:46:45,200.420,0x0000,0x028B,0,65535,33.95,4082,0x0138,5650,5923,5190,5423,326,65535,-10,33900,1,100,0,96,327,43.65,0,0x0973,5500,0x00,5153,5190,5426,5423,95,835,SUCCESS
    51,2022-11-23 08:46:49,204.429,0x0000,0x028B,0,65535,33.25,4082,0x0138,5650,5923,5190,5423,326,65535,-10,33900,1,100,0,96,326,43.15,0,0x0973,5500,0x00,5153,5190,5426,5423,95,842,SUCCESS
    52,2022-11-23 08:46:53,208.443,0x0000,0x028B,0,65535,32.95,4082,0x0138,5651,5923,5191,5423,325,65535,-10,33906,1,100,0,96,326,42.75,0,0x0973,5500,0x00,5154,5191,5426,5423,95,892,SUCCESS
    53,2022-11-23 08:46:57,212.455,0x0000,0x028B,0,65535,32.85,4082,0x0138,5651,5923,5191,5423,325,65535,-10,33906,1,100,0,96,325,42.25,0,0x0973,5500,0x00,5154,5191,5426,5423,95,894,SUCCESS
    54,2022-11-23 08:47:01,216.465,0x0000,0x028B,0,65535,32.95,4082,0x0138,5652,5923,5192,5423,324,65535,-10,33912,1,100,0,96,325,41.85,0,0x0973,5500,0x00,5155,5192,5426,5423,96,838,SUCCESS
    55,2022-11-23 08:47:05,220.479,0x0000,0x028B,0,65535,32.95,4082,0x0138,5652,5923,5192,5423,324,65535,-10,33912,1,100,0,96,325,41.45,0,0x0973,5500,0x00,5155,5192,5426,5423,96,841,SUCCESS
    56,2022-11-23 08:47:09,224.485,0x0000,0x028B,0,65535,32.85,4082,0x0138,5652,5923,5192,5423,323,65535,-10,33912,1,100,0,96,324,40.95,0,0x0973,5500,0x00,5155,5192,5426,5423,96,880,SUCCESS
    57,2022-11-23 08:47:13,228.493,0x0000,0x028B,0,65535,33.05,4083,0x0138,5653,5923,5193,5423,323,65535,-10,33918,1,100,0,96,324,40.55,0,0x0973,5500,0x00,5156,5193,5426,5423,96,842,SUCCESS
    58,2022-11-23 08:47:17,232.507,0x0000,0x028B,0,65535,32.85,4083,0x0138,5653,5923,5193,5423,323,65535,-10,33918,1,100,0,96,323,40.05,0,0x0973,5500,0x00,5156,5193,5426,5423,96,843,SUCCESS
    59,2022-11-23 08:47:21,236.511,0x0000,0x028B,0,65535,32.45,4082,0x0138,5653,5923,5193,5423,322,65535,-10,33918,1,100,0,96,322,39.65,0,0x0973,5500,0x00,5156,5193,5426,5423,96,854,SUCCESS
    60,2022-11-23 08:47:25,240.517,0x0000,0x028B,0,65535,32.45,4083,0x0138,5654,5923,5194,5423,322,65535,-10,33924,1,100,0,96,323,39.35,0,0x0973,5500,0x00,5157,5194,5426,5423,96,878,SUCCESS
    61,2022-11-23 08:47:29,244.532,0x0000,0x028B,0,65535,32.65,4082,0x0138,5654,5923,5194,5423,321,65535,-10,33924,1,100,0,96,322,38.95,0,0x0973,5500,0x00,5157,5194,5426,5423,96,879,SUCCESS
    62,2022-11-23 08:47:33,248.546,0x0000,0x028B,0,65535,32.65,4083,0x0138,5654,5923,5194,5423,321,65535,-10,33924,1,100,0,96,321,38.55,0,0x0973,5500,0x00,5157,5194,5426,5423,96,817,SUCCESS
    63,2022-11-23 08:47:37,252.549,0x0000,0x028B,0,65535,32.85,4082,0x0138,5655,5923,5195,5423,320,65535,-10,33930,1,100,0,96,321,38.15,0,0x0973,5500,0x00,5158,5195,5426,5423,96,893,SUCCESS
    64,2022-11-23 08:47:41,256.564,0x0000,0x028B,0,65535,32.25,4083,0x0138,5655,5923,5195,5423,320,65535,-10,33930,1,100,0,96,321,37.85,0,0x0973,5500,0x00,5158,5195,5426,5423,96,878,SUCCESS
    65,2022-11-23 08:47:45,260.567,0x0000,0x028B,0,65535,31.55,4083,0x0138,5655,5923,5195,5423,319,65535,-10,33930,1,100,0,96,320,37.65,0,0x0973,5500,0x00,5158,5195,5426,5423,96,875,SUCCESS
    66,2022-11-23 08:47:49,264.574,0x0000,0x028B,0,65535,31.25,4083,0x0138,5656,5923,5196,5423,319,65535,-10,33936,1,100,0,96,320,37.35,0,0x0973,5500,0x00,5159,5196,5426,5423,96,837,SUCCESS
    67,2022-11-23 08:47:53,268.582,0x0000,0x028B,0,65535,31.35,4083,0x0138,5656,5923,5196,5423,319,65535,-10,33936,1,100,0,96,319,37.05,0,0x0973,5500,0x00,5159,5196,5426,5423,96,875,SUCCESS
    68,2022-11-23 08:47:57,272.591,0x0000,0x028B,0,65535,31.15,4083,0x0138,5656,5923,5196,5424,319,65535,-10,33936,1,100,0,96,319,36.75,0,0x0973,5500,0x00,5159,5196,5426,5424,96,837,SUCCESS
    69,2022-11-23 08:48:01,276.602,0x0000,0x028B,0,65535,31.15,4083,0x0138,5657,5923,5197,5424,318,65535,-10,33942,1,100,0,96,319,36.45,0,0x0973,5500,0x00,5160,5197,5426,5424,96,842,SUCCESS
    70,2022-11-23 08:48:05,280.613,0x0000,0x028B,0,65535,31.05,4083,0x0138,5657,5923,5197,5424,318,65535,-10,33942,1,100,0,96,318,36.25,0,0x0973,5500,0x00,5160,5197,5426,5424,96,893,SUCCESS
    71,2022-11-23 08:48:09,284.621,0x0000,0x028B,0,65535,30.75,4083,0x0138,5658,5923,5198,5424,317,65535,-10,33948,1,100,0,96,318,35.95,0,0x0973,5500,0x00,5161,5198,5426,5424,96,854,SUCCESS
    72,2022-11-23 08:48:13,288.634,0x0000,0x028B,0,65535,30.95,4083,0x0138,5658,5923,5198,5424,317,65535,-10,33948,1,100,0,96,318,35.75,0,0x0973,5500,0x00,5161,5198,5426,5424,96,841,SUCCESS
    73,2022-11-23 08:48:17,292.649,0x0000,0x028B,0,65535,30.95,4083,0x0138,5658,5923,5198,5424,317,65535,-10,33948,1,100,0,96,317,35.45,0,0x0973,5500,0x00,5161,5198,5426,5424,96,841,SUCCESS
    74,2022-11-23 08:48:21,296.660,0x0000,0x028B,0,65535,30.55,4083,0x0138,5659,5923,5199,5424,316,65535,-10,33954,1,100,0,96,317,35.15,0,0x0973,5500,0x00,5162,5199,5426,5424,96,890,SUCCESS
    75,2022-11-23 08:48:25,300.661,0x0000,0x028B,0,65535,30.35,4083,0x0138,5659,5923,5199,5424,316,65535,-10,33954,1,100,0,96,316,34.85,0,0x0973,5500,0x00,5162,5199,5426,5424,96,875,SUCCESS
    76,2022-11-23 08:48:29,304.675,0x0000,0x028B,0,65535,30.55,4083,0x0138,5659,5923,5199,5424,315,65535,-10,33954,1,100,0,96,316,34.65,0,0x0973,5500,0x00,5162,5199,5426,5424,96,877,SUCCESS
    77,2022-11-23 08:48:33,308.690,0x0000,0x028B,0,65535,30.45,4083,0x0138,5660,5923,5200,5424,314,65535,-10,33960,1,100,0,96,315,34.45,0,0x0973,5500,0x00,5163,5200,5426,5424,96,900,SUCCESS
    78,2022-11-23 08:48:37,312.705,0x0000,0x028B,0,65535,30.55,4083,0x0138,5660,5923,5200,5424,314,65535,-10,33960,1,100,0,96,315,34.15,0,0x0973,5500,0x00,5163,5200,5426,5424,96,879,SUCCESS
    79,2022-11-23 08:48:41,316.718,0x0000,0x028B,0,65535,30.35,4083,0x0138,5660,5923,5200,5424,314,65535,-10,33960,1,100,0,96,315,33.95,0,0x0973,5500,0x00,5163,5200,5426,5424,96,866,SUCCESS
    80,2022-11-23 08:48:45,320.718,0x0000,0x028B,0,65535,29.95,4083,0x0138,5661,5923,5201,5424,313,65535,-10,33966,1,100,0,96,314,33.65,0,0x0973,5500,0x00,5164,5201,5426,5424,96,866,SUCCESS
    81,2022-11-23 08:48:49,324.726,0x0000,0x028B,0,65535,29.65,4083,0x0138,5661,5923,5201,5424,313,65535,-10,33966,1,100,0,96,314,33.45,0,0x0973,5500,0x00,5164,5201,5426,5424,96,841,SUCCESS
    82,2022-11-23 08:48:53,328.732,0x0000,0x028B,0,65535,29.65,4083,0x0138,5661,5923,5201,5424,312,65535,-10,33966,1,100,0,96,314,33.25,0,0x0973,5500,0x00,5164,5201,5426,5424,96,837,SUCCESS
    83,2022-11-23 08:48:57,332.735,0x0000,0x028B,0,65535,29.35,4083,0x0138,5662,5923,5202,5424,312,65535,-10,33972,1,100,0,96,313,33.05,0,0x0973,5500,0x00,5165,5202,5426,5424,96,877,SUCCESS
    84,2022-11-23 08:49:01,336.749,0x0000,0x028B,0,65535,29.05,4083,0x0138,5662,5923,5202,5424,312,65535,-10,33972,1,100,0,96,313,32.85,0,0x0973,5500,0x00,5165,5202,5426,5424,96,881,SUCCESS
    85,2022-11-23 08:49:05,340.760,0x0000,0x028B,0,65535,28.85,4083,0x0138,5662,5923,5202,5424,311,65535,-10,33972,1,100,0,96,312,32.65,0,0x0973,5500,0x00,5165,5202,5426,5424,96,838,SUCCESS
    86,2022-11-23 08:49:10,344.768,0x0000,0x028B,0,65535,28.85,4083,0x0138,5663,5923,5203,5424,311,65535,-10,33978,1,100,0,96,311,32.45,0,0x0973,5500,0x00,5166,5203,5426,5424,96,877,SUCCESS
    87,2022-11-23 08:49:14,348.783,0x0000,0x028B,0,65535,28.85,4083,0x0138,5663,5923,5203,5424,310,65535,-10,33978,1,100,0,96,311,32.25,0,0x0973,5500,0x00,5166,5203,5426,5424,96,877,SUCCESS
    88,2022-11-23 08:49:18,352.792,0x0000,0x028B,0,65535,28.65,4084,0x0138,5663,5923,5203,5424,310,65535,-10,33978,1,100,0,96,310,32.05,0,0x0973,5500,0x00,5166,5203,5426,5424,96,837,SUCCESS
    89,2022-11-23 08:49:22,356.805,0x0000,0x028B,0,65535,28.25,4083,0x0138,5664,5923,5204,5425,309,65535,-10,33984,1,100,0,96,310,31.85,0,0x0973,5500,0x00,5167,5204,5426,5425,96,840,SUCCESS
    90,2022-11-23 08:49:26,360.806,0x0000,0x028B,0,65535,28.05,4084,0x0138,5664,5923,5204,5425,309,65535,-10,33984,1,100,0,96,310,31.65,0,0x0973,5500,0x00,5167,5204,5426,5425,96,839,SUCCESS
    91,2022-11-23 08:49:30,364.816,0x0000,0x028B,0,65535,28.25,4083,0x0138,5664,5923,5204,5425,308,65535,-10,33984,1,100,0,96,309,31.45,0,0x0973,5500,0x00,5167,5204,5426,5425,96,861,SUCCESS
    92,2022-11-23 08:49:34,368.817,0x0000,0x028B,0,65535,28.15,4083,0x0138,5665,5923,5205,5425,308,65535,-10,33990,1,100,0,96,309,31.25,0,0x0973,5500,0x00,5168,5205,5426,5425,96,876,SUCCESS
    93,2022-11-23 08:49:38,372.836,0x0000,0x028B,0,65535,28.35,4084,0x0138,5665,5923,5205,5425,308,65535,-10,33990,1,100,0,96,309,31.05,0,0x0973,5500,0x00,5168,5205,5426,5425,96,824,SUCCESS
    94,2022-11-23 08:49:42,376.843,0x0000,0x028B,0,65535,28.35,4083,0x0138,5666,5923,5206,5425,308,65535,-10,33996,1,100,0,96,308,30.95,0,0x0973,5500,0x00,5169,5206,5426,5425,96,848,SUCCESS
    95,2022-11-23 08:49:46,380.843,0x0000,0x028B,0,65535,28.15,4084,0x0138,5666,5923,5206,5425,307,65535,-10,33996,1,100,0,96,308,30.75,0,0x0973,5500,0x00,5169,5206,5426,5425,96,817,SUCCESS
    96,2022-11-23 08:49:50,384.846,0x0000,0x028B,0,65535,28.05,4084,0x0138,5666,5923,5206,5425,307,65535,-10,33996,1,100,0,96,308,30.55,0,0x0973,5500,0x00,5169,5206,5426,5425,96,876,SUCCESS
    97,2022-11-23 08:49:54,388.852,0x0000,0x028B,0,65535,27.45,4084,0x0138,5667,5923,5207,5425,307,65535,-10,34002,1,100,0,96,307,30.45,0,0x0973,5500,0x00,5170,5207,5426,5425,96,823,SUCCESS
    98,2022-11-23 08:49:58,392.855,0x0000,0x028B,0,65535,27.65,4084,0x0138,5667,5923,5207,5425,306,65535,-10,34002,1,100,0,96,307,30.35,0,0x0973,5500,0x00,5170,5207,5426,5425,96,837,SUCCESS
    99,2022-11-23 08:50:02,396.869,0x0000,0x028B,0,65535,27.55,4084,0x0138,5667,5923,5207,5425,306,65535,-10,34002,1,100,0,96,307,30.15,0,0x0973,5500,0x00,5170,5207,5426,5425,96,841,SUCCESS
    100,2022-11-23 08:50:06,400.871,0x0000,0x028B,0,65535,27.25,4083,0x0138,5668,5923,5208,5425,306,65535,-10,34008,1,100,0,96,306,30.05,0,0x0973,5500,0x00,5171,5208,5426,5425,96,838,SUCCESS
    101,2022-11-23 08:50:10,404.886,0x0000,0x028B,0,65535,27.05,4084,0x0138,5668,5923,5208,5425,305,65535,-10,34008,1,100,0,96,306,29.85,0,0x0973,5500,0x00,5171,5208,5426,5425,96,838,SUCCESS
    102,2022-11-23 08:50:14,408.895,0x0000,0x028B,0,65535,30.25,4084,0x0138,5668,5923,5208,5425,304,65535,-10,34008,1,100,0,96,305,32.05,0,0x0973,5500,0x00,5171,5208,5426,5425,96,892,SUCCESS
    103,2022-11-23 08:50:18,412.906,0x0000,0x028B,0,65535,42.65,4084,0x0138,5669,5923,5209,5425,303,65535,-10,34014,1,100,0,97,304,36.45,0,0x0973,5500,0x00,5172,5209,5426,5425,96,881,SUCCESS
    104,2022-11-23 08:50:22,416.907,0x0000,0x028B,0,65535,44.35,4083,0x0838,5669,5923,5209,5425,302,65535,-10,34014,1,100,0,97,303,37.55,0,0x0973,5500,0x00,5172,5209,5426,5425,96,847,SUCCESS
    105,2022-11-23 08:50:26,420.916,0x0000,0x028B,0,65535,41.15,4083,0x0838,5669,5923,5209,5425,302,65535,-10,34014,1,100,0,97,303,37.15,0,0x0973,5500,0x00,5172,5209,5426,5425,96,839,SUCCESS
    106,2022-11-23 08:50:30,424.926,0x0000,0x028B,0,65535,36.65,4083,0x0138,5670,5923,5210,5425,302,65535,-10,34020,1,100,0,97,303,,0,0x0973,5500,0x00,5173,5210,5426,5425,96,2906,ERROR : Please check C:\Users\jopi\Desktop\Charge Inhibit.log.err
    107,2022-11-23 08:50:34,429.653,0x0000,0x028B,0,65535,42.75,4083,0x0138,5670,5923,5210,5425,301,65535,-10,34020,1,100,0,97,302,38.25,0,0x0973,5500,0x00,5173,5210,5426,5425,96,866,SUCCESS
    108,2022-11-23 08:50:38,432.933,0x0000,0x028B,0,65535,47.75,4083,0x0838,5670,5923,5210,5425,300,65535,-10,34020,1,100,0,97,301,39.35,0,0x0973,5500,0x00,5173,5210,5426,5425,96,837,SUCCESS
    109,2022-11-23 08:50:42,436.946,0x0000,0x028B,0,65535,49.15,4084,0x0838,5671,5923,5211,5426,300,65535,-10,34026,1,100,0,97,301,40.25,0,0x0973,5500,0x00,5174,5211,5426,5426,96,841,SUCCESS
    110,2022-11-23 08:50:46,440.952,0x0000,0x028B,0,65535,48.75,4083,0x0838,5671,5923,5211,5426,299,65535,-10,34026,1,100,0,97,300,40.95,0,0x0973,5500,0x00,5174,5211,5426,5426,96,850,SUCCESS
    111,2022-11-23 08:50:50,444.953,0x0000,0x028B,0,65535,48.45,4083,0x0838,5671,5923,5211,5426,299,65535,-10,34026,1,100,0,97,299,41.65,0,0x0973,5500,0x00,5174,5211,5426,5426,96,834,SUCCESS
    112,2022-11-23 08:50:54,448.954,0x0000,0x028B,0,65535,47.45,4083,0x0838,5672,5923,5212,5426,298,65535,-10,34032,1,100,0,97,299,41.75,0,0x0973,5500,0x00,5175,5212,5426,5426,96,879,SUCCESS
    113,2022-11-23 08:50:58,452.968,0x0000,0x028B,0,65535,47.75,4083,0x0838,5672,5923,5212,5426,298,65535,-10,34032,1,100,0,97,298,42.45,0,0x0973,5500,0x00,5175,5212,5426,5426,96,836,SUCCESS
    114,2022-11-23 08:51:02,456.993,0x0000,0x028B,0,65535,49.55,4083,0x0838,5672,5923,5212,5426,297,65535,-10,34032,1,100,0,97,298,43.35,0,0x0973,5500,0x00,5175,5212,5426,5426,96,839,SUCCESS
    115,2022-11-23 08:51:06,461.588,0x0000,0x028B,0,65535,51.25,4083,0x0838,5673,5923,5213,5426,297,65535,-10,34038,1,100,0,97,297,44.15,0,0x0973,5500,0x00,5176,5213,5426,5426,96,868,SUCCESS
    116,2022-11-23 08:51:10,464.990,0x0000,0x028B,0,65535,51.95,4083,0x0838,5673,5923,5213,5426,296,65535,-10,34038,1,100,0,97,297,44.95,0,0x0973,5500,0x00,5176,5213,5426,5426,96,859,SUCCESS
    117,2022-11-23 08:51:14,468.994,0x0000,0x028B,0,65535,51.35,4082,0x0838,5673,5923,5213,5426,296,65535,-10,34038,1,100,0,97,297,45.55,0,0x0973,5500,0x00,5176,5213,5426,5426,96,838,SUCCESS
    118,2022-11-23 08:51:18,473.008,0x0000,0x028B,0,65535,51.25,4083,0x0838,5674,5923,5214,5426,296,65535,-10,34044,1,100,0,97,297,46.35,0,0x0973,5500,0x00,5177,5214,5426,5426,96,841,SUCCESS
    119,2022-11-23 08:51:22,477.015,0x0000,0x028B,0,65535,51.65,4083,0x0838,5674,5923,5214,5426,295,65535,-10,34044,1,100,0,97,296,46.95,0,0x0973,5500,0x00,5177,5214,5426,5426,96,852,SUCCESS
    120,2022-11-23 08:51:26,481.025,0x0000,0x028B,0,65535,52.65,4082,0x0838,5674,5923,5214,5426,295,65535,-10,34044,1,100,0,97,296,46.45,0,0x0973,5500,0x00,5177,5214,5426,5426,96,840,SUCCESS
    121,2022-11-23 08:51:30,485.038,0x0000,0x028B,0,65535,54.05,4082,0x0838,5675,5923,5215,5426,295,65535,-10,34050,1,100,0,97,296,46.45,0,0x0973,5500,0x00,5178,5215,5426,5426,96,843,SUCCESS
    122,2022-11-23 08:51:34,489.043,0x0000,0x028B,0,65535,54.25,4082,0x0838,5675,5923,5215,5426,295,65535,-10,34050,1,100,0,97,296,46.75,0,0x0973,5500,0x00,5178,5215,5426,5426,96,853,SUCCESS
    123,2022-11-23 08:51:38,493.058,0x0000,0x028B,0,65535,54.35,4082,0x0838,5675,5923,5215,5426,294,65535,-10,34050,1,100,0,97,295,46.85,0,0x0973,5500,0x00,5178,5215,5426,5426,96,854,SUCCESS
    124,2022-11-23 08:51:42,497.072,0x0000,0x028B,0,65535,54.55,4082,0x0838,5676,5923,5216,5426,294,65535,-10,34056,1,100,0,97,295,47.25,0,0x0973,5500,0x00,5179,5216,5426,5426,96,841,SUCCESS
    125,2022-11-23 08:51:46,501.079,0x0000,0x028B,0,65535,54.95,4082,0x0838,5676,5923,5216,5426,293,65535,-10,34056,1,100,0,97,294,47.15,0,0x0973,5500,0x00,5179,5216,5426,5426,96,880,SUCCESS
    126,2022-11-23 08:51:50,505.079,0x0000,0x028B,0,65535,55.45,4082,0x8C38,5676,5923,5216,5426,293,65535,-10,34056,1,100,0,97,293,47.45,0,0x0973,5500,0x00,5179,5216,5426,5426,96,863,SUCCESS
    127,2022-11-23 08:51:54,509.091,0x0000,0x028B,0,65535,55.65,4083,0x8C38,5676,5923,5216,5426,293,65535,-10,34056,1,100,0,97,293,47.55,0,0x0973,5500,0x00,5179,5216,5426,5426,96,836,SUCCESS
    128,2022-11-23 08:51:58,513.097,0x0000,0x028B,0,65535,53.25,4082,0x8838,5677,5923,5217,5426,292,65535,-10,34062,1,100,0,97,292,46.85,0,0x0973,5500,0x00,5180,5217,5426,5426,96,876,SUCCESS
    129,2022-11-23 08:52:02,517.099,0x0000,0x028B,0,65535,46.75,4082,0x0838,5677,5923,5217,5426,291,65535,-10,34062,1,100,0,97,292,46.35,0,0x0973,5500,0x00,5180,5217,5426,5426,96,874,SUCCESS
    130,2022-11-23 08:52:06,521.113,0x0000,0x028B,0,65535,43.85,4082,0x0838,5677,5923,5217,5426,291,65535,-10,34062,1,100,0,97,292,45.85,0,0x0973,5500,0x00,5181,5218,5426,5427,96,878,SUCCESS
    131,2022-11-23 08:52:10,525.122,0x0000,0x028B,0,65535,40.85,4083,0x0838,5678,5923,5218,5427,291,65535,-10,34068,1,100,0,97,292,45.35,0,0x0973,5500,0x00,5181,5218,5426,5427,96,837,SUCCESS
    132,2022-11-23 08:52:14,529.127,0x0000,0x028B,0,65535,39.15,4083,0x0138,5678,5923,5218,5427,291,65535,-10,34068,1,100,0,97,291,44.95,0,0x0973,5500,0x00,5181,5218,5426,5427,96,879,SUCCESS
    133,2022-11-23 08:52:18,533.129,0x0000,0x028B,0,65535,37.35,4083,0x0138,5678,5923,5218,5427,290,65535,-10,34068,1,100,0,97,291,44.55,0,0x0973,5500,0x00,5182,5219,5426,5427,96,876,SUCCESS
    134,2022-11-23 08:52:22,537.129,0x0000,0x028B,0,65535,35.55,4084,0x0138,5679,5923,5219,5427,290,65535,-10,34074,1,100,0,97,291,44.05,0,0x0973,5500,0x00,5182,5219,5426,5427,96,876,SUCCESS
    135,2022-11-23 08:52:26,541.145,0x0000,0x028B,0,65535,35.65,4083,0x0138,5679,5923,5219,5427,290,65535,-10,34074,1,100,0,97,290,43.65,0,0x0973,5500,0x00,5182,5219,5426,5427,96,876,SUCCESS
    136,2022-11-23 08:52:30,545.150,0x0000,0x028B,0,65535,36.25,4084,0x0138,5679,5923,5219,5427,290,65535,-10,34074,1,100,0,97,291,43.25,0,0x0973,5500,0x00,5182,5219,5426,5427,96,837,SUCCESS
    

  • Hello John,

    From log file it shows that INHIBIT goes ON after Chg Inhibit Temp High threshold is reached. However, there's still charging current flowing even with INHIBIT on. If your goal is to keep charging until 55C, you can monitor XCHG flag which only goes on after Temperature = 55C. Please see below.

    Here it can be seen that there's still charge while INHIBIT

    Notice how XCHG goes only high when T > 55C

    Do either CHG_INH or CHG bits determine GPOUT's state?

    The log does not state this. I would use XCHG for your end goal.

    Regards,
    Jose Couso

  • Hi Jose, 

    Our goal is to use GPOUT to control our charger without FW intervention. I agree that I could use those registers if I wanted FW control. Also, in my testing, charging continues because there is nothing (HW, FW) turning the charging off when CHG_INH or XCHG are set. 

    I found the answer I was looking for in another forum. It confirms that GPOUT is controlled by CHG_INH, which my testing would confirm. 

    BQ27510-G3: GPOUT to disable charger

    Thanks

    John