diff options
Diffstat (limited to 'nuttx/drivers/analog')
| -rw-r--r-- | nuttx/drivers/analog/Kconfig | 69 |
1 files changed, 61 insertions, 8 deletions
diff --git a/nuttx/drivers/analog/Kconfig b/nuttx/drivers/analog/Kconfig index e3205d7cb..ebed79c78 100644 --- a/nuttx/drivers/analog/Kconfig +++ b/nuttx/drivers/analog/Kconfig @@ -3,22 +3,75 @@ # see misc/tools/kconfig-language.txt. # -config CONFIG_ADC - bool "Analog Digital Convert" +config ADC + bool "Analog-to-Digital Conversion" default n + ---help--- + Select to enable support for analog input device support. This includes + not only Analog-to-Digital Converters (ADC) but also amplifiers and + analog multiplexers. config ADC_ADS125X - bool "TI ads1255/ads1256 support" + bool "TI ADS1255/ADS1256 support" default n - depends on CONFIG_ADC + depends on ADC select SPI - -config CONFIG_DAC - bool "Digital Analog Convert" + +config ADS1255_FREQUENCY + int "ADS1255/ADS1256 SPI frequency" + default 1000000 + depends on ADC_ADS125X + +config ADC_PGA11X + bool "TI PGA112/3/6/7 support" + default n + depends on ADC + select SPI + ---help--- + Enables support for the PGA112, PGA113, PGA116, PGA117 Zerø-Drift + PROGRAMMABLE GAIN AMPLIFIER with MUX + +config PGA11X_SPIFREQUENCY + int "TI PGA112/3/6/7 SPI frequency" + default 1000000 + depends on ADC_PGA11X + ---help--- + PGA11x SPI frequency. + +config PGA11X_SPIMODE + int "TI PGA112/3/6/7 SPI mode" + default 0 + depends on ADC_PGA11X + ---help--- + PGA11x SPI mode. The specification says that the device operates in Mode 0 or + Mode 3. But sometimes you need to tinker with this to get things to work + correctly. Default: Mode 0 + +config PGA11X_DAISYCHAIN + bool "TI PGA112/3/6/7 daisy chain mode" + default n + depends on ADC_PGA11X + ---help--- + Enable support to use two PGA116/7's in Daisy Chain configuration. + +config PGA11X_MULTIPLE + bool "Multiple TI PGA112/3/6/7 support" + default n + depends on ADC_PGA11X && !PGA11X_DAISYCHAIN + ---help--- + Can be defined to support multiple PGA11X devices on board with separate + chip selects (not daisy chained). Each device will require a customized + SPI interface to distinguish them when SPI_SELECT is called with + devid=SPIDEV_MUX. + +config DAC + bool "Digital-to-Analog Conversion" default n + ---help--- + Select to enable support for Digital-to-Analog Converters (DACs). config DAC_AD5410 bool "AD5410 support" default n - depends on CONFIG_DAC + depends on DAC select SPI |