soc-adc.h File Reference

Header file with register declarations for the cc2538 ADC and H/W RNG. More...

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Macros
ADC and RNG Register offset declarations
#define	SOC_ADC_ADCCON1   0x400D7000
	ADC Control 1.
#define	SOC_ADC_ADCCON2   0x400D7004
	ADC Control 2.
#define	SOC_ADC_ADCCON3   0x400D7008
	ADC Control 3.
#define	SOC_ADC_ADCL   0x400D700C
	ADC Result, least significant part.
#define	SOC_ADC_ADCH   0x400D7010
	ADC Result, most significant part.
#define	SOC_ADC_RNDL   0x400D7014
	RNG low byte.
#define	SOC_ADC_RNDH   0x400D7018
	RNG high byte.
#define	SOC_ADC_CMPCTL   0x400D7024
	Analog comparator control and status.
SOC_ADC_ADCCON1 register bit masks
#define	SOC_ADC_ADCCON1_EOC   0x00000080
	End of conversion.
#define	SOC_ADC_ADCCON1_ST   0x00000040
	Start conversion.
#define	SOC_ADC_ADCCON1_STSEL   0x00000030
	Start select.
#define	SOC_ADC_ADCCON1_RCTRL   0x0000000C
	Controls the 16-bit RNG.
#define	SOC_ADC_ADCCON1_RCTRL1   0x00000008
	RCTRL high bit.
#define	SOC_ADC_ADCCON1_RCTRL0   0x00000004
	RCTRL low bit.
SOC_ADC_ADCCON2 register bit masks
#define	SOC_ADC_ADCCON2_SREF   0x000000C0
	Reference voltage for sequence.
#define	SOC_ADC_ADCCON2_SDIV   0x00000030
	Decimation rate for sequence.
#define	SOC_ADC_ADCCON2_SCH   0x0000000F
	Sequence channel select.
SOC_ADC_ADCCON3 register bit masks
#define	SOC_ADC_ADCCON3_EREF   0x000000C0
	Reference voltage for extra.
#define	SOC_ADC_ADCCON3_EDIV   0x00000030
	Decimation rate for extra.
#define	SOC_ADC_ADCCON3_ECH   0x0000000F
	Single channel select.
SOC_ADC_ADC[L:H] register bit masks
#define	SOC_ADC_ADCL_ADC   0x000000FC
	ADC Result, least significant part.
#define	SOC_ADC_ADCH_ADC   0x000000FF
	ADC Result, most significant part.
SOC_ADC_RND[L:H] register bit masks
#define	SOC_ADC_RNDL_RNDL   0x000000FF
	Random value/seed or CRC result low byte.
#define	SOC_ADC_RNDH_RNDH   0x000000FF
	Random value or CRC result/input data, high byte.
SOC_ADC_CMPCTL register bit masks
#define	SOC_ADC_CMPCTL_EN   0x00000002
	Comparator enable.
#define	SOC_ADC_CMPCTL_OUTPUT   0x00000001
	Comparator output.

Detailed Description

Header file with register declarations for the cc2538 ADC and H/W RNG.

Definition in file soc-adc.h.