Irak MayerStephanie Vicarte
Published © GPL3+

Home Intercom. Or You Rang! (Lurge, Addams Family)

A basic inter-communication project to send simple command messages to people in your proximity.

BeginnerProtip3 days250

Things used in this project

Hardware components

Rapid IoT Prototyping Kit
NXP Rapid IoT Prototyping Kit
×1
Raspberry Pi 3 Model B+
Raspberry Pi 3 Model B+
×1
SparkFun Pro nRF52840 Mini
×1
GeeekPi nRF52840 Micro Dev Kit USB Dongle
×1

Software apps and online services

Raspbian
Raspberry Pi Raspbian
NXP MCUXpresso IDE

Story

Read more

Schematics

Rapid IoT Kit Web UI

Create application firmware

Code

BLE set characteristic function

C/C++
 ATMO_Status_t BLESendCmdOK_setValue(ATMO_Value_t *in, ATMO_Value_t *out) {
	// Convert to the desired write data type
	ATMO_Value_t convertedValue;
	ATMO_InitValue(&convertedValue);
	ATMO_CreateValueConverted(&convertedValue, ATMO_PROPERTY(BLESendCmdOK, readDataType), in);
   *((uint8_t *)convertedValue.data) = (uint8_t) 1;
	ATMO_BLE_GATTSSetCharacteristic(
		ATMO_PROPERTY(BLESendCmdOK, instance),
		ATMO_VARIABLE(BLESendCmdOK, bleCharacteristicHandle),
		convertedValue.size, 
		(uint8_t *)convertedValue.data,
		NULL);
	ATMO_FreeValue(&convertedValue);
	return ATMO_Status_Success;
}

Credits

Irak Mayer

Irak Mayer

9 projects • 5 followers
Stephanie Vicarte

Stephanie Vicarte

9 projects • 7 followers

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