История
15 мая 2019
Новая страница: «| Vin || 33k/4k53 ||N / 4095 * 1.85V * 8.28 || V = N * 3.74 mV || 30V || input voltage, iio channel: 0 |-»
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Новая страница: «{| border="1" | Terminal block || Divider|| Formula to recalculate || Final formula || V max || comments |-»
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Новая страница: «| Vin || 33k/4k51 ||N / 4095 * 1.85V * 8.32 || V = N * 3.76 mV || 30.6V || input voltage, iio channel 0 |-»
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Новая страница: «| A1-A3 || 100k/90.9k || N / 4095 * 1.85V * 2.100 || V = N * 0.949 mV || 7.4V || |- | A4-A5 || 100k/11.86k || N / 4095 * 1.85V * 9.43 || V = N * 4.26 mV || 34.…»
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Новая страница: «{| border="1" | Terminal block || Divider || Formula to recalculate || Final formula (without divider) || V max. measured (with divider) || comments |-»
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Новая страница: «| 4В/li_pol || 7 || | V = N * 1.807 mV || - || on the 4 В line |- | Vin || 5 |88k7/12k|| V = N * 3.80 mV || 31V || inpit voltage |- |}»
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Новая страница: «{| border="1" class="wikitable" style="text-align:center" ! terminal block || ADC Channel (LRADCxx) || Divider|| Final formula (without divider) || V max. meas…»
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Новая страница: «See Wiren Board 6.2: Peripherals#Каналы АЦП»
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Новая страница: «=== A list of ADC for different devices ===»
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Новая страница: «A part of the ADC channels is output to the terminals in parallel with the low-voltage load control transistors. '''Make sure''' you have closed the corresponding…»
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Новая страница: «=== The main channels ===»
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Новая страница: «In Wiren Board 6, the ADC channels of the processor are connected to terminals A1-A4. Also, the ADC has input voltage (after the input diodes) and voltage at the…»
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Новая страница: «The ADC channels serving the R1 and R2 inputs have a built-in independent current source that is used to measure the resistance connected to the channel. Current…»
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Новая страница: «The Wiren Board 5 uses 8 different ADC channels that are connected to separate processor channels. The 4V line is connected to the BAT channel (LRADC7), in additi…»
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Новая страница: «Wiren Board сontrollers versions 2.3 and 4 have 8 ADC channels that are multiplexed into one processor channel (LRADC1). Multiplexing channels are shown in the t…»
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Новая страница: «== Technical details on the implementation of the ADC ==»
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перевести статью по ссылке
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Новая страница: «The wb-homa-adc daemon translates the value to the MQTT message queue in the topic /devices/wb-adc/controls/BAT. Therefore, the value is displayed in the web inte…»
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Новая страница: «== Battery voltage ==»
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Новая страница: «Демон wb-homa-adc транслирует значение в очередь сообщений MQQT в топик /devices/wb-adc/controls/Vin . Таким…»
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Новая страница: «== Input voltage ==»
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перевести сопутствующую статью
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Новая страница: «TODO: you should write here how to configure resistive inputs through the web interface.»
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Новая страница: «Wiren Board 5.8 controllers '''and below''' were able to measure the resistance of resistors connected to the R1 and R2 inputs.»
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Новая страница: «== Resistance measurement ==»
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Новая страница: «Also, the value can be obtained in manual mode:Низкоуровневая работа с ADC.»
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Новая страница: «A special WB-homa-adc driver translates the value to the MQTT system and can be obtained there.»
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Новая страница: «== Using values from external programs ==»
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Новая страница: «#Select the terminal to which your source can be connected based on the maximum allowable voltage (see table below). #Most ADC terminals have two functions: ADC a…»
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Новая страница: «== How to get voltage from ADC ==»
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