Texas Instruments TMS320F2837 D Series Workshop Guide And Lab Manual

Analog-to-Digital Converter (ADC)
6 - 18 TMS320F2837xD Microcontroller Workshop - Analog Subsystem
Interrupt Select x and y Register
AdczRegs.INTSELxNy (z = a, b, c, or d)
INTyE INTySEL
INTyCONT
reserved
15 11 - 81314
Where x/y = 1/2, 3/4
00h = EOC0 is trigger for ADCINTx/y
01h = EOC1 is trigger for ADCINTx/y
02h = EOC2 is trigger for ADCINTx/y
03h = EOC3 is trigger for ADCINTx/y
04h = EOC4 is trigger for ADCINTx/y
05h = EOC5 is trigger for ADCINTx/y
06h = EOC6 is trigger for ADCINTx/y
07h = EOC7 is trigger for ADCINTx/y
08h = EOC8 is trigger for ADCINTx/y
09h = EOC9 is trigger for ADCINTx/y
0Ah = EOC10 is trigger for ADCINTx/y
0Bh = EOC11 is trigger for ADCINTx/y
0Ch = EOC12 is trigger for ADCINTx/y
0Dh = EOC13 is trigger for ADCINTx/y
0Eh = EOC14 is trigger for ADCINTx/y
0Fh = EOC15 is trigger for ADCINTx/y
ADCINTx/y EOC Source Select
ADCINTx/y
Interrupt Enable
0 = disable
1 = enable
ADCINTx/y
Continuous
Mode Enable
0 = one-shot pulse
generated (until flag
cleared by user)
1 = pulse generated for
each EOC
reserved
12
INTxE INTxSEL
INTxCONT
reserved
7 3 - 056
reserved
4
ADC Conversion Result Registers
12-Bit Mode
 Single-ended – one input pin (ADCINx)
 External reference (VREFHI and VREFLO)
LSBMSB
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
AdcnResultRegs.ADCRESULTx n = a - d x = 0 - 15
ADCINx
Voltage
Digital
Results
AdcnResultRegs.
ADCRESULTx
3.0V FFFh 0000|1111|1111|1111
1.5V 7FFh 0000|0111|1111|1111
0.00073V
1h
0000|0000|0000|0001
0V 0h
0000|0000|0000|0000

Texas Instruments TMS320F2837 D Series Specifications

General

Brand	Texas Instruments
Model	TMS320F2837 D Series
Category	Microcontrollers
Language	English