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add hardware reset to examples #7

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Merged
merged 2 commits into from
May 7, 2025
Merged

add hardware reset to examples #7

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add hardware reset to examples
BlitzCityDIY May 7, 2025
1fa7603
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BlitzCityDIY May 7, 2025
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8 changes: 8 additions & 0 deletions README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -94,9 +94,17 @@ Usage Example
import audiobusio
import audiocore
import board
import digitalio

import adafruit_tlv320

# Reset the DAC before use
reset_pin = digitalio.DigitalInOut(board.D12)
reset_pin.direction = digitalio.Direction.OUTPUT
reset_pin.value = False # Set low to reset
time.sleep(0.1) # Pause 100ms
reset_pin.value = True # Set high to release from reset

i2c = board.I2C()
dac = adafruit_tlv320.TLV320DAC3100(i2c)

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8 changes: 8 additions & 0 deletions examples/tlv320_fulltest.py
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Expand Up @@ -13,6 +13,7 @@
import time

import board
import digitalio

from adafruit_tlv320 import (
DAC_PATH_MIXED,
Expand Down Expand Up @@ -41,6 +42,13 @@
VOL_RIGHT_TO_LEFT,
)

# Reset the DAC before use
reset_pin = digitalio.DigitalInOut(board.D12)
reset_pin.direction = digitalio.Direction.OUTPUT
reset_pin.value = False # Set low to reset
time.sleep(0.1) # Pause 100ms
reset_pin.value = True # Set high to release from reset

print("Initializing I2C and TLV320DAC3100...")
i2c = board.I2C()
dac = TLV320DAC3100(i2c)
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8 changes: 8 additions & 0 deletions examples/tlv320_simpletest.py
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Expand Up @@ -9,9 +9,17 @@
import audiobusio
import audiocore
import board
import digitalio

import adafruit_tlv320

# Reset the DAC before use
reset_pin = digitalio.DigitalInOut(board.D12)
reset_pin.direction = digitalio.Direction.OUTPUT
reset_pin.value = False # Set low to reset
time.sleep(0.1) # Pause 100ms
reset_pin.value = True # Set high to release from reset

i2c = board.I2C()
dac = adafruit_tlv320.TLV320DAC3100(i2c)

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