16F Datasheet PDF Download – PIC16F, 16F data sheet. 16F Datasheet, 16F PDF, 16F Data sheet, 16F manual, 16F pdf, 16F, datenblatt, Electronics 16F, alldatasheet, free, datasheet. 16F PIC16F Components datasheet pdf data sheet FREE from Datasheet (data sheet) search for integrated circuits (ic).
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16F Datasheet, PDF – Alldatasheet
I think you’re right Henrik, I’ve been trying to make it do datashewt it isn’t meant to do. Set the command and data times up higher, still the same. I’d add a note to the post with the list but unfortunately I’m not trusted to edit my own posts.
Checking the 16F does indeed show it’s got internal oscillator. LCD is on port B Code:.
LCD showing mostly jibberish on 16F
I put a 4 line lcd on and the same problem occurs. I went with the best thing I could come up with and assumed that as I can see text at times, then the pic is oscillating. Just trying to get an LCD to work first on my 16F LCD showing mostly jibberish on 16F Obviously datashheet using the internal oscillator you can omit the external crystal shown in the easyPIC5 diagram.
Both have internal oscillators to 8mhz. datashdet
LCD showing mostly jibberish on 16F That seems correct. LCD showing mostly jibberish on 16F Hi, Actually, according to the product selector on Microchips website only 18 out of around models which are in production is missing an internal oscillator of one type or another. Dtasheet Date Oct Posts I put a 4Mhz osc on it thismorning, works perfectly. Join Date Jan Posts So, I think it’s either a slow controller or a hardware problem like one of the datalines not reaching the controller.
LCD showing mostly jibberish on 16F All is good. Join Date Dec Posts The list datasbeet flawed and so is the data Microchip is using in their selector tool – which is what generated the list.
Tomorrow I’ll resolder at the workshop and cross my fingers. Members who have read this thread: Having said that, in my circuit the OSC pins are left floating. And it doesn’t seem to be in your list Henrik. I haven’t used this pic before so might have some config wrong. I’m using the dos-based pickit2 so I don’t get to choose the option bits before I hit program.
MAKE IT HAPPEN THROUGH GNE
I feel stupid for claiming I’ve done this before but not knowing how to set option reg bits. I’ve never used that line before and always used 4-bit LCDs. Not real happy with a couple of the SMD solder pads for the pic.
Reading a Hex value from a Modem and showing it as Decimal. With both OSC pins floating you have neither.
LCD showing mostly jibberish on 16F Thanks for thereply. Apart from that it’s the usual suspects like ADC and comparators but your device doesn’t have any of that on the pins used so that can’t be it.
LCD showing mostly jibberish on 16F After reading more datasheet and looking at the PBP inc file for this chip, the best I came up with in my tired state is to change my first line to Glad you got it sorted! I will add a crystal osc tomorrow and change the osc source and see how I go.
When I tried your code it compiled OK, but you have one line missing which could be the cause Code:. Some of the config lines in the code might need removing as you are using a different family of Dataxheet than the one I used for testing.
Showing numbers in diffrent ways? LCD showing mostly 16t716 on 16F Your open pins were probably acting like little antennas and picking up something nearby on occasion that just happened to be what the pic was expecting as an OSC frequency, hence the occasional flicker datasheeet life.
I’m sure I recall using a specific command to use the internal osc in the past, whereas this datasheet indicates clearing option register bit 5 will turn it on? LCD showing mostly jibberish on 16F Henrik, That would explain why I can’t find an easy way of turning it on and off.
Thanks for pointing that out Mark! I made the pcb with a cnc machine, the socket is very close to the pic and the lcd is plugged straight into it. LCD showing mostly jibberish on 16F LCD showing mostly jibberish on 16F That’s just weird, selecting No and None in the Internal Oscillator column of the product selector produced the above list. To be honest I don’t really know how to set the option register bits with the setup I am using now.