BASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
Good morning (evening) gentlemen, O-family here are the pictures you asked 1ste 3 pictures are not booting last 2 pictures are booting while I slowly increase voltage ( the slanting line :-) ) I hope...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
hmmm can only post 3 pictures at once here are the last 2 these are when the system starts ok
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
The E line in picture 1 and 2 looks not that nice, high is 2.5V and low is 0.8V. Measure on the avr the E line with the wire to the display lose to see if it's better then.
View ArticleBASCOM-AVR : Diy serial LCD : REPLY
Hi, I buy a seriallcd in ebay but I am a hobby electronic and want to build my own serialdisplay . Thanks Hans
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
Wow Evert my channel 1 of the o-scope is damaged! First i thought it was the signal but then I switched channels and the signal was 0 - 5V so it is the scope! the signals are ok ...will try again...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
If it's your scope broken and image 1&2 are oke then image 5 is not oke, because both channels are here 5V.
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
O-family it seems that my scope has something wrong with it ( all the S*** happens at the same time :-( ) this picture is DB7 =blue and E in Yellow the amplitudes are both 5 V this is while not...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
A probe is damaged? So why the waveform of the /RST signal, whether the 5V both? As for me, E clock seemed to short-circuit with other signal lines. I want to see a longer time, the waveform of the...
View ArticleBASCOM-AVR : GETADC(9) on mega32u4 : NEWTOPIC
Hi, i just try to get a reading from channel #9. This is the code: Config Adc = Single , Prescaler = Auto , Reference = Internal_2.56 Start Adc ... Adc_in = Getadc(9) ... Result is always 512....
View ArticleBASCOM-AVR : GETADC(9) on mega32u4 : REPLY
[quote:4c6fd83a3c="pgill"]Adc_in = Getadc(9)[/quote:4c6fd83a3c] That selects differential input ADC1<>ADC0 wit a gain of 10x. You need to read a) the datasheet and b) the help about GetADC().
View ArticleBASCOM-AVR : GETADC(9) on mega32u4 : REPLY
Thanks MWS, i was asking for help because i couldnt find any in both: the datasheet and the helpfile. So if you know what to do - please tell me. Thanks Peter
View ArticleBASCOM-AVR : GETADC(9) on mega32u4 : REPLY
[quote:8a509126eb="pgill"]...because i couldnt find any in both: the datasheet and the helpfile.[/quote:8a509126eb] The helpfile called by F1 differs slightly from the Bascavr.pdf in Bascom's...
View ArticleBASCOM-AVR : GETADC(9) on mega32u4 : REPLY
In 2077 the DAT files contain the required info to handle the mux5 bit when getadc(channel) is used. But you do need to pass the proper channel. For example for the 1.1V bandgap it would would be...
View ArticleBASCOM-AVR : Diy serial LCD : REPLY
it is a simple task. especially when using the UART. - first of all , make your M8 slave controlling the LCD. - then you need to have some protocol to control the LCD. For example to clear the screen...
View ArticleBASCOM-AVR : AtTiny85 as I2C slave : REPLY
The i2cslave package is updated with xmega and USI. It will be released together with 2077. When you write to support you can test it. But you need 2077 installed in order to test it.
View ArticleBASCOM-AVR : simple spi soft problem : REPLY
The help contains a lot of info about SPI. But what most people do not get is that SPI works with a master and slave. Only the master can initiate transactions. And the slave can only respond to the...
View ArticleBASCOM-AVR : Question to i2c_TWI-slave-acknack.LBX/i2c_TWI-slave.LBX : REPLY
TWI_BTW and TWI_BTR are reset to 0 when the slave is addressed. They are increased by 1 for each byte to send/receive. The base is always 1.
View ArticleBASCOM-AVR : GETADC(9) on mega32u4 : REPLY
Thanks for the answers! I tried both ways, but no result. I also set the registers manual - same way as reading the temp. sensor in my first posting, only for single ended input ADC 9: No result. It...
View ArticleBASCOM-AVR : Avr doesn't start (boot) : REPLY
You have a rather surprising problem. Does the micro have a 0.1 uF By-Pass cap across the Vcc and Ground, and AVcc and Ground pins, as close to the micro as possible? Did you try, as suggested above,...
View ArticleBASCOM-AVR : Avr doesn't start (boot) : REPLY
[quote:88b091e314]Atmel AVRs have an internal Power On Reset circuit. Specific criteria must be met, or the POR circuit won't enable the micro to start running. The voltage must be mono-tonic,...
View Article