Difference between revisions of "Palawan DVT"
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* '''ECO7''': The "Pair" button is not connected to a pin that can do ADC or IRQ. Move "Pair" to PTB7. | * '''ECO7''': The "Pair" button is not connected to a pin that can do ADC or IRQ. Move "Pair" to PTB7. | ||
* '''ECO8''': The LED is not hooked up to a pin that can do PWM. Move LED to PTA12. | * '''ECO8''': The LED is not hooked up to a pin that can do PWM. Move LED to PTA12. | ||
+ | * '''ECO9''': It is unclear whether code is running on Tx or Rx. Change R101 from 22k to 2.2k. | ||
==Palawan Tx ECOs== | ==Palawan Tx ECOs== |
Revision as of 08:42, 10 June 2017
Palawan DVT represents a complete redesign. The main MCU has changed, and we now use a SoM for the radio.
Palawan Rx ECOs
- ECO1: The LED is backwards, and should be flipped around.
- ECO2: RFM69HW DIO0 is connected to a pin that cannot generate an interrupt. Move DIO0 to PTA10.
- ECO3: There is a ground (and power) plane directly under the RFM69HW. This should be pulled back.
- ECO4: The LP3982 footprint has no "Pin 1" marker. Add a Pin 1 marker.
- ECO5: The KL02 footprint has a non-obvious "Pin 1" marker. Make it clearer.
- ECO6: The board is four layers. This is unnecessary. Make the board two layers.
- ECO7: The "Pair" button is not connected to a pin that can do ADC or IRQ. Move "Pair" to PTB7.
- ECO8: The LED is not hooked up to a pin that can do PWM. Move LED to PTA12.
- ECO9: It is unclear whether code is running on Tx or Rx. Change R101 from 22k to 2.2k.
Palawan Tx ECOs
- ECO1: There is a stray via on the board. Run DRC prior to exporting to gerbers to repour copper.
- ECO2: RFM69HW DIO0 is connected to a pin that cannot generate an interrupt. Move DIO0 to PTA10.
- ECO3: The KL02 footprint has a non-obvious "Pin 1" marker. Make it clearer.
Pins:
PAIR - IRQ, ADC (PTB7 is the only match) LED - High-current, PWM (PTA12 is the only match) DIO0 - IRQ (PTA10 is closest)