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Adc Read

Overview

After starting this application, perform the following actions:

1. Initialize ADC

2. Start the thread and read the internal temperature, voltage, and channel 0 data of the chip in the thread

Environmental requirements

Please note that there is a corresponding relationship between ADC channels and IO. When configuring, please refer to the definition in wm_adc_channel_t

Building and flashing

Example Location： examples/peripheral/adc

compile, burn, and more, see: get started

Running result

Successfully running will output the following logs

D/dt              [0.038] add device adc
D/dt              [0.042] add device gpio
I/adc_example     [0.052] chip temp 52803 
I/adc_example     [0.080] chip voltage 3229 
I/adc_example     [0.088] result oneshot -18 
I/adc_example     [68.954] result 0 -18 
I/adc_example     [68.958] result 1 -18 
I/adc_example     [68.962] result 2 -18 
I/adc_example     [68.966] result 3 -18 
I/adc_example     [68.968] result 4 -18 
I/adc_example     [68.972] result 5 -18 
I/adc_example     [68.976] result 6 -18 
I/adc_example     [68.980] result 7 -18 
I/adc_example     [68.984] result 8 -18 
I/adc_example     [68.988] result 9 -18 
I/adc_example     [68.990] result 10 -18 
I/adc_example     [68.994] result 11 -18 
I/adc_example     [68.998] result 12 -18 
I/adc_example     [69.002] result 13 -18 
I/adc_example     [69.006] result 14 -18 
I/adc_example     [69.010] result 15 -18 
I/adc_example     [69.014] result 16 -18 
I/adc_example     [69.018] result 17 -18 
I/adc_example     [69.022] result 18 -18 
I/adc_example     [69.024] result 19 -18