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Tiny13V reset TCNT0 before SLEEP too 0
I have a battery operated project that controls a tiny stepper motor that can be stepped directly from the chip ports. I am using idle mode sleep and timer0 prescaled at 1024 to...
Wednesday, 29 November 2006 - 00:55
ET-AVR-STAMP mega128 / JTAG ICEMKII
I bought this little board here for 20 bucks I have an ATMEL AVR JTAG ICEMKII http://www.futurlec.com/ET-AVR_S... First , has anyone used these boards? with the JTAG interface?...
Friday, 27 October 2006 - 02:20
20MHz Oscillator noise
I am using a FOX F1100e 0614 20 MHz Oscillator , the stk500 and a mega48. Working on the USART, With my scope probe connected to only ground I get a huge 20MHz signal. Scope is a...
Saturday, 7 October 2006 - 13:49
Mega48 PortB6 XTAL vs PortE XT1 external clock OSC
The external clock is running fine but I don't understand something. I have a Mega48 in the Stk500 running a 20MHZ external OSC. The clock is connected to PortE XT1. Typically I...
Tuesday, 3 October 2006 - 08:18
FM24C64 I2C Data is not what was written
I am trying to get this FRAM memory to work but I do not have any luck getting an ACK. Attached scope output Link to datasheet: RAMTRON chips http://www.datasheetcatalog.com/...
Monday, 11 September 2006 - 01:43
Prescaler & CLKO
I am playing around with clock oscillator modules this one is 1MHZ used as input to PB3 CLKI on a tiny45. In the program I devide by 32, the fuse is set to output clock on PB4 The...
Friday, 25 August 2006 - 00:52
Why is this code in simulator not working
I have been learning how to program the Parallax SX28 chip and it seems after 2 weeks I have lost most of my skill at programming Atmel chips. Anyway I am working on a design...
Tuesday, 22 August 2006 - 04:17
Multithreaded code on tiny13
I am working on a project where I use a tiny13 to controll three LED's . I want to send commands on one wire to many tiny13's over 20 feet of wire. I could use some help on the...
Friday, 4 August 2006 - 06:14
Assembler Code Do's and Dont's
After reading the question on tutorials on branching instructions, I learned a bit about the T bit, no pun intended. I have a few questions for the programmers using Assembler. I...
Thursday, 3 August 2006 - 05:31
Tiny13VPI & VPU +Stk500 bug?
I was fiddeling around with the fuses and decided to try a brownout level other than disabled. Using a loop to make a square wave on my scope I noticed long pauses and realized...
Sunday, 30 July 2006 - 07:34
1wire Serial Voltage
I am trying to use the TinyLoader/B r1.0 I have connected the Com2 port as shown in the schematic. 1. The document says 4k7 resistor .. I assume 47K 2. The document says to use a...
Saturday, 29 July 2006 - 01:08
Fab House recommendations
I have 14 boards 15up that need surface mounted parts attached. I took the advice from another thread and bought the microdot solder paste unit. It works great but as much fun as...
Saturday, 22 July 2006 - 15:52

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