ATIM ACW-RPI 사용자 설명서 - 페이지 7
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페이지 인쇄Example « Hello world » with the API ARMAPI in C
The below example sends the message« Hello world » to a selected radio network.
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//Include API
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#include <arm.h>
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//Instance of ARM class
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Arm myArm;
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//The message to sand
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uint8_t msg[] =
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int
main()
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{
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//Initialize of API and check the error code.
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if
(armInit(&myArm, "/dev/ttyAMA0") != ARM_ERR_NONE)
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return 1;
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//If we want use the Sigfox network:
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armSetMode(&myArm, ARM_MODE_SFX);
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//If we want use the LoraWan network:
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//armSetMode(&myArm, ARM_MODE_LORAWAN);
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//If we want use the local mode:
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//armSetMode(&myArm, ARM_MODE_SFK);
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//After to send the message, we need to send the configuration to the radio modem.
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armUpdateConfig(&myArm);
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//Send of message.
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armSend(&myArm, msg, sizeof(msg)-1);
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return 0;
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}
For more details/information/examples please see the documentation of library
http://atim-radiocommunications.github.io/armapi/doc/html/index.html
"Hello
world";
EN-UG ACW – RPI | ATIM
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