84 lines
3.0 KiB
C++
84 lines
3.0 KiB
C++
#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_RADSENSOR_H_
|
|
#define MISSION_DEVICES_DEVICEDEFINITIONS_RADSENSOR_H_
|
|
|
|
namespace RAD_SENSOR {
|
|
|
|
static const DeviceCommandId_t NONE = 0x0; // Set when no command is pending
|
|
|
|
/**
|
|
* This command initiates the ADC conversion for all channels including the internal
|
|
* temperature sensor.
|
|
*/
|
|
static const DeviceCommandId_t WRITE_SETUP = 1;
|
|
static const DeviceCommandId_t START_CONVERSION = 2;
|
|
static const DeviceCommandId_t READ_CONVERSIONS = 3;
|
|
static const DeviceCommandId_t ENABLE_DEBUG_OUTPUT = 4;
|
|
static const DeviceCommandId_t DISABLE_DEBUG_OUTPUT = 5;
|
|
|
|
/**
|
|
* @brief This is the configuration byte which will be written to the setup register after
|
|
* power on.
|
|
*
|
|
* @note Bit1 (DIFFSEL1) - Bit0 (DIFFSEL0): 0b00, no data follows the setup byte
|
|
* Bit3 (REFSEL1) - Bit2 (REFSEL0): 0b10, internal reference, no wake-up delay
|
|
* Bit5 (CLKSEL1) - Bit4 (CLKSEL0): 0b10, MAX1227 uses internal oscillator for timing
|
|
* Bit7 - Bit6: 0b01, tells MAX1227 that this is the setup register
|
|
*
|
|
*/
|
|
static const uint8_t SETUP_DEFINITION = 0b01101000;
|
|
|
|
/**
|
|
* @brief This value will always be written to the ADC conversion register to specify the
|
|
* conversions to perform.
|
|
* @details Bit0: 1 - Enables temperature conversion
|
|
* Bit2 (SCAN1) and Bit1 (SCAN0): 0b00 (channel conversion from 0 to N)
|
|
* Bit6 - Bit3 defines N: 0b0111 (N = 7)
|
|
* Bit7: Always 1. Tells the ADC that this is the conversion register.
|
|
*/
|
|
static const uint8_t CONVERSION_DEFINITION = 0b10111001;
|
|
// static const uint8_t CONVERSION_DEFINITION = 0b10111111;
|
|
|
|
/**
|
|
* @brief Writing this value resets the fifo of the MAX1227.
|
|
*/
|
|
static const uint8_t RESET_DEFINITION = 0b00011000;
|
|
|
|
static const uint8_t DUMMY_BYTE = 0xFF;
|
|
|
|
static const uint8_t RAD_SENSOR_DATA_SET_ID = READ_CONVERSIONS;
|
|
|
|
static const uint8_t DATASET_ENTRIES = 7;
|
|
/**
|
|
* One temperature value and conversions for AIN0 - AIN7
|
|
*/
|
|
static const uint8_t READ_SIZE = 18;
|
|
|
|
enum Max1227PoolIds : lp_id_t {
|
|
TEMPERATURE_C,
|
|
AIN0,
|
|
AIN1,
|
|
AIN4,
|
|
AIN5,
|
|
AIN6,
|
|
AIN7,
|
|
};
|
|
|
|
class RadSensorDataset : public StaticLocalDataSet<DATASET_ENTRIES> {
|
|
public:
|
|
RadSensorDataset(HasLocalDataPoolIF* owner) : StaticLocalDataSet(owner, RAD_SENSOR_DATA_SET_ID) {}
|
|
|
|
RadSensorDataset(object_id_t objectId)
|
|
: StaticLocalDataSet(sid_t(objectId, RAD_SENSOR_DATA_SET_ID)) {}
|
|
|
|
lp_var_t<float> temperatureCelcius = lp_var_t<float>(sid.objectId, TEMPERATURE_C, this);
|
|
lp_var_t<uint16_t> ain0 = lp_var_t<uint16_t>(sid.objectId, AIN0, this);
|
|
lp_var_t<uint16_t> ain1 = lp_var_t<uint16_t>(sid.objectId, AIN1, this);
|
|
lp_var_t<uint16_t> ain4 = lp_var_t<uint16_t>(sid.objectId, AIN4, this);
|
|
lp_var_t<uint16_t> ain5 = lp_var_t<uint16_t>(sid.objectId, AIN5, this);
|
|
lp_var_t<uint16_t> ain6 = lp_var_t<uint16_t>(sid.objectId, AIN6, this);
|
|
lp_var_t<uint16_t> ain7 = lp_var_t<uint16_t>(sid.objectId, AIN7, this);
|
|
};
|
|
} // namespace RAD_SENSOR
|
|
|
|
#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_RADSENSOR_H_ */
|