AN137 Silicon_Laboratories, AN137 Datasheet - Page 9

• Manufacturer Part Number: AN137
• Description: Lithium ION Battery Charger Using C8051f300
• Manufacturer: Silicon_Laboratories

CalibrateADCforMearurement()
Store Voltage Offset and
Throughput, Gain, for near
zero-scale voltage cal point
Throughput, Gain, for near
full-scale voltage cal point
Figure 7. CalibrateADCforMeasurement() Flow Chart.
Calculate Voltage Offset
Calculate Voltage Slope
Slope Coefficients in
Setup ADC0's AMUX,
Setup ADC0's AMUX,
Erase Memory Page
FLASH Memory
Acquire 16-bit
Measurement
Measurement
Acquire16-bit
Coefficient
Coefficient
Pushed
0x1A00
SW0
?
Yes
No
Rev. 1.2
Throughput, Gain, for near
zero-scale Current cal point
full-scale Current cal point
Throughput, Gain, for near
Store Current Offset and
Calculate Current Offset
Calculate Current Slope
Setup ADC0's AMUX,
Setup ADC0's AMUX,
Slope Coefficients in
FLASH Memory
Acquire 16-bit
Measurement
Measurement
Acquire16-bit
Coefficient
Coefficient
Pushed
END
SW0
?
Yes
No
AN137
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