DigitalInfinity/ESP32-PaxCounter
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ttgov2.h comments edited

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This commit is contained in:
Klaus K Wilting 2018-07-18 09:23:32 +02:00
parent 8eae041833
commit 8f93fc1f82
1 changed files with 4 additions and 6 deletions
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src/hal/ttgov2.h
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@ -44,12 +44,10 @@
21 SDA SDA 21 SDA SDA
22 LED (useless, see note {3}) 22 LED (useless, see note {3})
{1} Must be manually wired! {1} Must be wired externally!
DIO1 is wired to a separate pin but is not wired on-board to pin/GPIO33. DIO1 is connected to a separate pin on pcb, but is not connected to GPIO33.
Explicitly wire board pin labeled DIO1 to pin 33 (see TTGO V2.0 pinout). Solder a wire from pcb pin labeled "LORA_IRQ" to pin "GPIO33" (see TTGO V2.0 pinout).
{2} Must be manually wired! {2} Is not wired, but not needed for LoRa.
DIO2 is wired to a separate pin but is not wired on-board to pin/GPIO32.
Explicitly wire board pin labeled DIO2 to pin 32 (see TTGO V2.0 pinout).
{3} The on-board LED is wired to SCL (used by display) therefore totally useless! {3} The on-board LED is wired to SCL (used by display) therefore totally useless!
*/ */