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  Topic: MAXQ3181 - cant read voltage, current, temperature correctly
meloun

Replies: 4
Views: 6223

PostForum: General CCS C Discussion   Posted: Tue Oct 19, 2010 2:05 am   Subject: MAXQ3181 - cant read voltage, current, temperature correctly
1/ SPI clock - we use ATMEL MCU with 11.0952MHz crystal and for SPI interface I am using prescaler 64, so 11,0592MHz/64 = 172,800 kHz. Also measured by scope. (CLK signal)
2/ Delay - before any readi ...
  Topic: MAXQ3181 - cant read voltage, current, temperature correctly
meloun

Replies: 4
Views: 6223

PostForum: General CCS C Discussion   Posted: Fri Oct 15, 2010 1:35 am   Subject: MAXQ3181 - cant read voltage, current, temperature correctly
My SPI communication seems to work perfectly,
chip returns ackknowledges(0xc1, 0xc2), I am able to read STATUS(0x00), all three MODES(0x00), IRQ_FLAG(0x00) and other registers.

But when I am tryi ...
 
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