EmbeddedRelated.com
The 2024 Embedded Online Conference

Win Wisp 0.9 and the 16F88

Started by Anonymous in Piclist20 years ago 2 replies

Anybody build a chip definition file for programming the 16F88 with Win Wisp? Mine doesn't work (so far). ...

Anybody build a chip definition file for programming the 16F88 with Win Wisp? Mine doesn't work (so far).


16f84 / 16f88 port a differences

Started by Lez in Piclist19 years ago 3 replies

Built the 2 resistor serial link as shown in some pic basic PDF files, and I have had no problem with the 16f84 (1k for pic serout, 22k...

Built the 2 resistor serial link as shown in some pic basic PDF files, and I have had no problem with the 16f84 (1k for pic serout, 22k for serin) re-compiled the program for a 16f88, plugged chip in, data from chip to PC is ok but data from PC to chip is not being seen by the PIC. I have led's on the lines, both led's glow when data is moving, a


Timing a 20KHz signal coming into a PIC 16F88

Started by silverfoxgmail in Piclist15 years ago 5 replies

I have the need to measure the duration of short bursts of a square or sine wave signal coming into a PIC 16F88 at a constant frequency of 20KHz....

I have the need to measure the duration of short bursts of a square or sine wave signal coming into a PIC 16F88 at a constant frequency of 20KHz. The bursts last between one and 150 milliseconds and I need the time measurement to be accurate to about a half millisecond. I was thinking of using an interrupt-on-change on the input pin and saving the time of the first interrupt and subtract it from...


How close are 16F84 and the 16F88 in terms of code?

Started by Nigel Symes in Piclist19 years ago 2 replies

Ok I a newbie and most tutorials on starting use the 16F84. I only have 16F88's at hand. Will the code required be hugely...

Ok I a newbie and most tutorials on starting use the 16F84. I only have 16F88's at hand. Will the code required be hugely different or will the basics be similar?


16F88 with MPLAB 5.70

Started by upand_at_them in Piclist20 years ago 11 replies

Dang, another hurdle. I'm using MPLAB 5.70, but there's no option for the PIC16F88 in the processor select box. Mike ...

Dang, another hurdle. I'm using MPLAB 5.70, but there's no option for the PIC16F88 in the processor select box. Mike


16F88 and CLKO on RA6

Started by rtstofer in Piclist19 years ago 1 reply

Has anyone successfully sent Fosc/4 to RA6 when using the internal RC oscillator at 8 MHz? I have tried a lot of combinations of Fosc and ...

Has anyone successfully sent Fosc/4 to RA6 when using the internal RC oscillator at 8 MHz? I have tried a lot of combinations of Fosc and _CONFIG1 but so far, no output. I thought I did a pretty good job of reading the datasheet but still, no output; I must have missed something.


16F88 bootloader

Started by upand_at_them in Piclist19 years ago 92 replies

All the examples I've seen for ICSP use a MAX232, but the PICAXE 18X, which is a PIC16F88, has a simple two-resistor serial...

All the examples I've seen for ICSP use a MAX232, but the PICAXE 18X, which is a PIC16F88, has a simple two-resistor serial interface. Any reasons why I can't use the resistor interface for PIC ICSP? Mike


Problems reading data Eeprom using Pic16F88

Started by izzy_w_2004 in Piclist19 years ago 1 reply

I have been trying to use the 'read data EEPROM' feature of the 16F88, but can't get it to work. I have used the sample...

I have been trying to use the 'read data EEPROM' feature of the 16F88, but can't get it to work. I have used the sample code from Microchip's datasheet. Attached is the (entire) ASM file that I am using. It should (I had hoped) store the value h'BB' in the regist


I2C example?

Started by upand_at_them in Piclist19 years ago 12 replies

I'm interested in using a 16F88 with a couple I2C devices and, looking through the PIC datasheet, it looks WAY more complicated...

I'm interested in using a 16F88 with a couple I2C devices and, looking through the PIC datasheet, it looks WAY more complicated than me just writing big-bang routines. Is there a simple example of using the onboard I2C interface or should I just write the simple big-bang ro


Having to turn off UART continuous receive

Started by upand_at_them in Piclist19 years ago 5 replies

I have a program in my 16F88 that reads data from a GPS (through the hardware UART), stores it in RAM, parses it, and then writes...

I have a program in my 16F88 that reads data from a GPS (through the hardware UART), stores it in RAM, parses it, and then writes certain items to an external EEPROM. What I've discovered, though, is that I have to turn off continuous receive (CREN=0) before I do my processing ro


16F628 in-circuit programming problem

Started by leon_heller in Piclist19 years ago 11 replies

This is a weird one! I've added connections for in-circuit programming to my JDM programmer, and it works OK with a 16F88 on the...

This is a weird one! I've added connections for in-circuit programming to my JDM programmer, and it works OK with a 16F88 on the target board. However, when I try to program a 16F628 on the same target board programming fails on the first location. The chip programs OK whe



The 2024 Embedded Online Conference