tests/psoc6: Adding tests for ADC and ADCBlock.

Signed-off-by: NikhitaR-IFX <Nikhita.Rajasekhar@infineon.com>

tests/psoc6/adc.py

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+"""
+ADC test for the PSoC6 port.
+"""
+
+from machine import ADC, Pin
+
+adc_pin = Pin("P10_0")
+adc_wrong_pin = Pin("P13_7")
+
+# Exceptions should be raised
+try:
+ adc = ADC(adc_wrong_pin)
+except:
+ print("Invalid ADC Pin")
+
+adc = ADC(adc_pin, sample_ns=1000)
+print(adc)
+
+print(adc.read_u16() > 0)
+print(adc.read_uv() > 0)

tests/psoc6/adc.py.exp

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+Invalid ADC Pin
+<ADC Pin=80, ADCBlock_id=0, sampling_time_ns=1000>
+True
+True

tests/psoc6/adcblock.py

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+"""
+ADCBlock test for the PSoC6 port.
+"""
+from machine import Pin, ADCBlock
+
+pin = Pin("P10_3")
+
+# Negative tests
+try:
+ adcBlock = ADCBlock(1)
+except:
+ print("TypeError: Specified ADC id not supported. Currently only block 0 is configured!")
+
+try:
+ adcBlock = ADCBlock(0, bits=10)
+except:
+ print("TypeError: Invalid bits. Current ADC configuration supports only 12 bits resolution!")
+
+adcBlock = ADCBlock(0)
+
+try:
+ adcPin = adcBlock.connect(0, pin)
+except:
+ print("TypeError: Wrong pin specified for the mentioned channel")
+
+
+adcPin = adcBlock.connect(3, pin)
+
+print(adcPin.read_uv() > 0)

tests/psoc6/adcblock.py.exp

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+TypeError: Specified ADC id not supported. Currently only block 0 is configured!
+TypeError: Invalid bits. Current ADC configuration supports only 12 bits resolution!
+TypeError: Wrong pin specified for the mentioned channel
+True