#include <modm/driver/adc/ads7828.hpp>
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typedef Configuration< CommandByte_t, InputChannel, Bit7|Bit6|Bit5|Bit4 > | InputChannel_t |
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typedef Configuration< CommandByte_t, PowerDown, Bit3|Bit2 > | PowerDown_t |
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enum | InputChannel : uint8_t {
Ch0Ch1 = 0u,
Ch2Ch3 = int(CommandByte::C0),
Ch4Ch5 = int(CommandByte::C1),
Ch6Ch7 = int(CommandByte::C1) | int(CommandByte::C0),
Ch1Ch0 = int(CommandByte::C2),
Ch3Ch2 = int(CommandByte::C2) | int(CommandByte::C0),
Ch5Ch4 = int(CommandByte::C2) | int(CommandByte::C1),
Ch7Ch6 = int(CommandByte::C2) | int(CommandByte::C1) | int(CommandByte::C0),
Ch0 = int(CommandByte::SD),
Ch1 = int(CommandByte::SD) | int(CommandByte::C2),
Ch2 = int(CommandByte::SD) | int(CommandByte::C0),
Ch3 = int(CommandByte::SD) | int(CommandByte::C2) | int(CommandByte::C0),
Ch4 = int(CommandByte::SD) | int(CommandByte::C1),
Ch5 = int(CommandByte::SD) | int(CommandByte::C2) | int(CommandByte::C1),
Ch6 = int(CommandByte::SD) | int(CommandByte::C1) | int(CommandByte::C0),
Ch7 = int(CommandByte::SD) | int(CommandByte::C2) | int(CommandByte::C1) | int(CommandByte::C0)
} |
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enum | PowerDown : uint8_t { InternalReferenceOffAdcConverterOff = 0u,
InternalReferenceOnAdcConverterOff = int(CommandByte::PD1),
InternalReferenceOffAdcConverterOn = int(CommandByte::PD0),
InternalReferenceOnAdcConverterOn = int(CommandByte::PD1) | int(CommandByte::PD0)
} |
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enum | CommandByte : uint8_t {
SD = Bit7,
C2 = Bit6,
C1 = Bit5,
C0 = Bit4,
PD1 = Bit3,
PD0 = Bit2
} |
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template<typename I2cMaster>
class modm::ads7828< I2cMaster >
- Template Parameters
-
- Author
- Jonas Holm Wentzlau
-
Jonas Kazem Andersen
-
Rasmus Kleist Hørlyck Sørensen
template<typename I2cMaster >
modm::ads7828< I2cMaster >::Ads7828 |
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Data & |
data, |
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uint8_t |
address = 0b1001000 |
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) |
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Construct a new Ads7828 object.
- Parameters
-
data | |
address | The adress is the i2c adress |
Attaches a configuration handler, which is called before a transaction, whenever the configuration has to be changed.
Run the resumable function.
You need to implement this method in you subclass yourself.
- Returns
- >
NestingError
if still running, <=NestingError
if it has finished.
- Returns
- the nesting depth in the current resumable function, or -1 if called outside any resumable function
- Returns
true
if a resumable function is running at the current nesting level, else false
- Returns
true
when transaction is busy.
- Return Values
-
true | device responds to address |
false | no device with address found |
Sets a new address of the slave device.
- Parameters
-
address | the slave address not yet shifted left (address < 128). |
template<typename I2cMaster >
Sets the power down selection.
- Parameters
-
powerDownSelection | PD1 = 1 to have internal reference ON PD0 = 1 to have A/D converter ON |
template<typename I2cMaster >
Measures the voltage in a single channel.
- Parameters
-
channel | Channelx where x is the channel to be read |
settings | The ads7828 has an internal reference which can be on or off, and the adc itself can be on or off. INTERNAL_REFERENCE_mode_ADC_mode, where mode is either ON or OFF. Does not have to be the same |
- Returns
true
when transaction did not return an error.
The documentation for this class was generated from the following file: