Sie befinden sich hier: start » ethersex » ds2450

DS2450

Inhaltsverzeichnis

Level 2 Überschrift

1w ds2450 power 1 (drei adrig)
1w ds2450 res c 08 (00 / 10 = 16bit, 08 8bit)
1w ds2450 oe c 0 (als eingang stetzen)
1w ds2450 range c 1 (Range 0-5,10V)
1w ds2450 convert
$Srh = ($Vad - 0.958062) * 34.558;  //Werte nach Kalibrierung

Level 2 Überschrift


„ecmd?1w list“ ergibt den rom code 20686414000000b5 für den ds2450

C6_HEADER(`/* This will be in control6.h */')
#include "hardware/onewire/ds2450.h"
uint16_t counter1 = 0;
uint16_t var1 = 0;
CONTROL_START
CLOCK_USED()

THREAD(start)
	var1 = 1;
	WAIT(5)
	var1 = 0;
	WAIT(5)
THREAD_END(start)

TCP_HANDLER_PERSIST(message_handler);
if (var1 == 1){
	ow_rom_code_t rom_code;
	uint16_t result;
	rom_code.bytewise[0] = 0x20;
	rom_code.bytewise[1] = 0x68;
	rom_code.bytewise[2] = 0x64;
	rom_code.bytewise[3] = 0x14;
	rom_code.bytewise[4] = 0x00;
	rom_code.bytewise[5] = 0x00;
	rom_code.bytewise[6] = 0x00;
	rom_code.bytewise[7] = 0xb5;
    ow_ds2450_convert(&rom_code, 0x0f, 0x00);
    ow_ds2450_get(&rom_code, 2, 2, &result);
	TCP_SEND("%u", result);
	WAIT(15)
	}
TCP_HANDLER_END();

ON STARTUP DO
	THREAD_START(start)
	TCP_CONNECT(192.168.123.106, 4445, message_handler);
END

CONTROL_END

Notiz für mich: ;) 

C6_HEADER(`/* This will be in control6.h */')
#include "hardware/onewire/ds2450.h"

uint16_t counter1 = 0;
uint16_t var1 = 0;
uint16_t var2 = 0;
uint16_t result;

CONTROL_START
CLOCK_USED()

THREAD(send)
	ow_rom_code_t rom_code;
	rom_code.bytewise[0] = 0x20;
	rom_code.bytewise[1] = 0x68;
	rom_code.bytewise[2] = 0x64;
	rom_code.bytewise[3] = 0x14;
	rom_code.bytewise[4] = 0x00;
	rom_code.bytewise[5] = 0x00;
	rom_code.bytewise[6] = 0x00;
	rom_code.bytewise[7] = 0xb5;
    ow_ds2450_convert(&rom_code, 0x0f, 0x00);
    ow_ds2450_get(&rom_code, 2, 2, &result);
    if (result < 1000) {
	var2 = 1;
	WAIT(10)
	var2 = 0;
	}else{
	var2 = 0;
	}
    WAIT(1)
THREAD_END(send)

TCP_HANDLER_PERSIST(message_handler);
if (var2 == 1){
	TCP_SEND("ALARM");
	WAIT(1)
	}
TCP_HANDLER_END();

ON STARTUP DO
	THREAD_START(send)
	TCP_CONNECT(192.168.123.106, 4445, message_handler);
END

CONTROL_END