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.NOW Pinouts
|
Pin |
Type |
Software Designations Namespace Samraksh.SPOT.Hardware |
Remarks |
|
Connector J11 |
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|
1 |
VOut* |
NA |
Board input power. - 5v if USB power - Else, actual battery voltage |
|
2 |
+2V |
NA |
|
|
3 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN3 |
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4 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN4 |
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|
5 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN5 |
|
|
COM2 |
Transmit |
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|
6 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN6 |
|
|
COM2 |
Receive |
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|
7 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN7 |
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|
8 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN8 |
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|
9 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN9 |
I2C pins are pulled high internally. GPIO pins are pulled high or low depending on program ResistorMode configuration.
During power-up, if pins 9 and 10 are jumpered, .NOW will boot into TinyBooter instead of TinyCLR. |
|
I2C SCL (clock) |
NA |
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|
10 |
GPIO |
EmoteDotNow.Pins.GPIO_J11 PIN10 |
|
|
I2C SDA (data) |
NA |
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|
Connector J12 |
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|
1 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN1 |
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2 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN2 |
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3 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN3 |
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4 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN4 |
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5 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN5 |
|
|
6 |
Reset |
NA |
Enable momentary connection to ground to cause .NOW reset. |
|
7 |
VREF+ (2.0V) |
NA |
|
|
8 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN8 |
|
|
ADC |
EmoteDotNow.ADCChannel.ADC_Channell |
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9 |
GPIO |
EmoteDotNow.Pins.GPIO_J12 PIN9 |
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|
ADC |
EmoteDotNow.ADCChannel.ADC_Channel2 |
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|
10 |
Ground |
NA |
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