Renesas RX110 User Manual

RX Family ADC Module Using Firmware Integration Technology
R01AN1666EJ0220 Rev. 2.20 Page 48 of 74
Dec 01, 2016
#define ADC_MASK_CH13 (1<<13)
#define ADC_MASK_CH14 (1<<14)
#define ADC_MASK_CH15 (1<<15)
#define ADC_MASK_CH16 (1<<16)
#define ADC_MASK_CH17 (1<<17)
#define ADC_MASK_CH18 (1<<18)
#define ADC_MASK_CH19 (1<<19)
#define ADC_MASK_CH20 (1<<20)
#define ADC_MASK_TEMP (1<<21) // temperature sensor
#define ADC_MASK_VOLT (1<<22) // internal reference voltage sensor
#define ADC_MASK_SENSORS (ADC_MASK_TEMP | ADC_MASK_VOLT)
#define ADC_MASK_GROUPB_OFF (0)
#define ADC_MASK_GROUPC_OFF (0)
#define ADC_MASK_ADD_OFF (0)
#define ADC_MASK_SAMPLE_HOLD_OFF (0)
typedef enum e_adc_grpa // action when groupa interrupts groupb
scan
{
ADC_GRPA_PRIORITY_OFF = 0, // groupa ignored;does not interrupt groupb
ADC_GRPA_GRPB_GRPC_WAIT_TRIG = 1,
ADC_GRPA_GRPB_GRPC_TOP_RESTART_SCAN = 3,
ADC_GRPA_GRPB_GRPC_RESTART_TOP_CONT_SCAN = 0x8003,
ADC_GRPA_GRPB_GRPC_RESTART_SCAN = 0x4003,
ADC_GRPA_GRPB_GRPC_TOP_CONT_SCAN = 0x8001,
ADC_GRPA_GRPB_GRPC_RESTART_CONT_SCAN = 0xC003,
} adc_grpa_t;
typedef enum e_adc_diag // Self-Diagnosis Channel
{
ADC_DIAG_OFF = 0x00,
ADC_DIAG_0_VOLT = 0x01,
ADC_DIAG_HALF_VREFH0 = 0x2,
ADC_DIAG_VREFH0 = 0x3,
ADC_DIAG_ROTATE_VOLTS = 0x4,
ADC_DIAG_END_ENUM
} adc_diag_t;
#define ADC_SST_SH_CNT_MIN (4) // minimum sample&hold states
#define ADC_SST_SH_CNT_MAX (255) // maximum sample&hold states
#define ADC_SST_SH_CNT_DEFAULT (24) // default sample&hold states
typedef struct st_adc_ch_cfg // bit 0 is ch0; bit 15 is ch15
{
uint32_t scan_mask; // channels/bits 0-15
uint32_t scan_mask_groupb; // valid for group modes
uint32_t scan_mask_groupc; // valid for group modes
adc_grpa_t priority_groupa; // valid for group modes
uint32_t add_mask; // valid if add enabled in Open()
adc_diag_t diag_method; // self-diagnosis virtual channel
bool anex_enable; // unit1: use external amplifier
uint8_t sample_hold_mask; // channels/bits 0-2
uint8_t sample_hold_states; // minimum .4us
} adc_ch_cfg_t;
typedef enum e_adc_comp_cond // Window A/B Complex Conditions
{
ADC_COND_OR = 0x00,
ADC_COND_EXOR = 0x01,
ADC_COND_AND = 0x02,

Renesas RX110 Specifications

General

Brand	Renesas
Model	RX110
Category	Control Unit
Language	English