Search found 8 matches
- Mon Aug 02, 2010 9:16 pm
- Forum: NetBurner Software
- Topic: New question on I2C communicationhttp:
- Replies: 12
- Views: 7889
Re: New question on I2C communicationhttp:
Hi Dave, First I was reading back single ended so I should have been 0x80 instead of 0x04. I called a friend over at ltx and he put me in touch with the product engineer of the2309 and for sleep mode to function the bit has to be high. I did not want to set the sleep bit. I did modify the to to writ...
- Mon Aug 02, 2010 7:01 am
- Forum: NetBurner Software
- Topic: New question on I2C communicationhttp:
- Replies: 12
- Views: 7889
Re: New question on I2C communicationhttp:
Hello,
I was not clear on my post, when I first run the code it works as expected. When I run it a second time it does not respond. I can get it to recover when I power down then power back up. The circuit is simple there are two LTC2309 connected to the I2c buss.
Bob
I was not clear on my post, when I first run the code it works as expected. When I run it a second time it does not respond. I can get it to recover when I power down then power back up. The circuit is simple there are two LTC2309 connected to the I2c buss.
Bob
- Sun Aug 01, 2010 5:16 pm
- Forum: NetBurner Software
- Topic: New question on I2C communicationhttp:
- Replies: 12
- Views: 7889
New question on I2C communicationhttp:
Guys, I got the I2C working I can read my LTC2309 the first time. The next time i run the code it dose not function. Does any one have any thoughts. Output first time. Waiting 2sec to start 'A' to abort Configured IP = 192.168.1.75 Configured Mask = 255.255.255.1 MAC Address= 00:03:f4:04:4f:28 Value...
- Wed Jul 07, 2010 11:14 pm
- Forum: NetBurner Software
- Topic: I2C 5720
- Replies: 16
- Views: 9966
Re: I2C 5720
Larry, I implemented the code to scan through all my address. I did not find my address. I have just bread boarded a LM75 and have attached it to my net burner programing board. So I should have seen 0x47 or 78 respond back. I have attached my scope and I can see the data and the clock. But I am sti...
- Wed Jul 07, 2010 6:34 am
- Forum: NetBurner Software
- Topic: I2C 5720
- Replies: 16
- Views: 9966
Re: I2C 5720
Hello, Here is my code. #include "predef.h" #include <stdio.h> #include <ctype.h> #include <startnet.h> #include <autoupdate.h> #include <dhcpclient.h> #include <smarttrap.h> #include <taskmon.h> #include <NetworkDebug.h> #include "i2cmulti.h" //Used for Multi-Master I2C #include...
- Wed Jul 07, 2010 6:14 am
- Forum: NetBurner Software
- Topic: I2C 5720
- Replies: 16
- Views: 9966
Re: I2C 5720
Guys, I changed my code to the following. I2CStat = ( I2CReadBuf(address, buffer, 3)); if( I2CStat == I2C_OK ) { printf("Master RX: %x, %x\r\n", buffer[0], buffer[1]); printf( "Receive successfully\r\n" ); } else iprintf( "Failed to read due to error: %d\r\n", I2CStat);...
- Tue Jul 06, 2010 6:17 pm
- Forum: NetBurner Software
- Topic: I2C 5720
- Replies: 16
- Views: 9966
Re: I2C 5720
Guy's, Thanks I will try out your suggestions tonight.
Bob
Bob
- Mon Jul 05, 2010 6:06 pm
- Forum: NetBurner Software
- Topic: I2C 5720
- Replies: 16
- Views: 9966
I2C 5720
Hello All, am new to the net burner platform, and I am having trouble reading back data from my LM 75 temp sensor, and my LTC 2309. I am connected to the I2c buss with the SDA and SCL pins both are pulled up to 3.3 v. On the LM75 I am trying to reads back the temperature from device register 0X00 th...