Pencam USB interface

Started by upand_at_them in Piclist16 years ago

I'm want to interface an Aiptek Pencam to a PIC. The pencam has a USB interface, but I don't know anything about the protocol or ...

I'm want to interface an Aiptek Pencam to a PIC. The pencam has a USB interface, but I don't know anything about the protocol or commands used. At the very least I want to trigger taking pictures from the PIC and ideally would like to be able to download pictures through th


USB project

Started by Anonymous in Piclist15 years ago

... I am about to convert an existing 16F873 based RS-232 project to an 18F2550 based USB implementation ... at best I have...

... I am about to convert an existing 16F873 based RS-232 project to an 18F2550 based USB implementation ... at best I have minimal assembly skills for the 16 series devices but, a


connecting a USB keyboard or thumb drive to PIC

Started by Gus in Piclist15 years ago

I though this maybe usefull for some of you. USBwiz alows you to connect your PIC to almost any USB device (mouse, keyboard, thumb ...

I though this maybe usefull for some of you. USBwiz alows you to connect your PIC to almost any USB device (mouse, keyboard, thumb drive...etc.) http://www.ghielectronics.com/USBhost.htm


USART on PIC18F4550

Started by sethmeisterG in Piclist12 years ago

Hi, I found out why my divisors weren't working -- the Fosc on the PIC18F4550 is 48MHz (when using USB in my configuration). Using...

Hi, I found out why my divisors weren't working -- the Fosc on the PIC18F4550 is 48MHz (when using USB in my configuration). Using 48MHz in all divisor calculations allowed me to get comm working perfectly. --S ------------------------------------


ICD 2 and 18F1220 problems

Started by tadaosystems in Piclist16 years ago 2 replies

Has anyone used the ICD 2 with a pic18f1220? I'm having trouble just reliably programming the 1220s. Seems to be hit or miss...

Has anyone used the ICD 2 with a pic18f1220? I'm having trouble just reliably programming the 1220s. Seems to be hit or miss (sometimes it's fine, other times it gives me a verify failed error on the program memory space). I'm using win2k server, the usb connection, an exte


code rquest........(dont hit me!)

Started by Lez in Piclist13 years ago 17 replies

Ok I'm hitting my head against a wall here............ I have a willem style programmer from sivava. I have no problems with it with my box of...

Ok I'm hitting my head against a wall here............ I have a willem style programmer from sivava. I have no problems with it with my box of f88's I have been working on communicating to a phone with them. I needed more code space and usb so upgraded to 18f2550. Cant get them to program right......... I am using the ISP from the sivava to my own board, heres a pic during the bui...


PIC24HJ64GP502 UARTs will not receive

Started by kabo...@NorthState.net in Piclist7 years ago 1 reply

I am attempting to establish serial communications with UART1 or 2=20 on a PIC24HJ64GP502. MPLAB IDE v8.76 and c30 v3.30.=20 I am using a...

I am attempting to establish serial communications with UART1 or 2=20 on a PIC24HJ64GP502. MPLAB IDE v8.76 and c30 v3.30.=20 I am using a MAX232 and serial-USB converter to a Win-7=20 PC running hyperterm (9600-N-8-1). If I pull the PIC and jumper=20 pins 21 and 22 together I get a proper echo on the PC, so the connectivity is good too/from the PIC. Current program does nothing but try t...


PIC Development Board

Started by wantoniet in Piclist16 years ago 4 replies

Hi, I am looking for a development board schematic to be made by myself. The essencial idea is that the board must have many...

Hi, I am looking for a development board schematic to be made by myself. The essencial idea is that the board must have many special peripherals allowing work with all issues listed: USB, CAN, I2C, SPI, LCD, Ethernet, IR, A/D, D/A, Triac, RS485/232, RTC.


PIC c compiler problem

Started by Dhananjay in Piclist16 years ago

Hi Guys, Actually I done a programming using C & assembly of PICK . Now the problem is that . I have downloaded the new version...

Hi Guys, Actually I done a programming using C & assembly of PICK . Now the problem is that . I have downloaded the new version of the HI-PIC (8.02). & I am doing the programming for the USB UC i.e.16c765. But the problem is that when I am write the code. Ask for compi


USB EasyHid Pic18F2550

Started by Luis in Piclist14 years ago

Hi all, I use EasyHid on pic 18F2550 in PBP , but it's only work 8 bytes in 5 miliseconds. I need 64Kbyte/second can anywere help me...

Hi all, I use EasyHid on pic 18F2550 in PBP , but it's only work 8 bytes in 5 miliseconds. I need 64Kbyte/second can anywere help me ?? (sorry my english) the pic it's running at 24Mhz ... ------------------------ Yahoo! Groups Sponsor --------------------~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/TISQkA/hOaOAA/yQLSAA/dN_t


USART on the PIC18F4550: Weird Divisor Problem

Started by sethmeisterG in Piclist12 years ago

Hi, I've also been having weird problems with the divisor. I'm using a PIC18F4550 with a 20 MHz crystal. I've been trying to get ANY...

Hi, I've also been having weird problems with the divisor. I'm using a PIC18F4550 with a 20 MHz crystal. I've been trying to get ANY serial communications working (I'm using the PICDEM FS USB board). I finally broke down and wrote a program that tried every possible value for SPBRG (and the program outputs text and an ascii table at each discrete SPBRG value), and I set my terminal pr...


Need Help Urgently - Mysterious Problem after adding Function

Started by Roger_4U in Piclist12 years ago 4 replies

Hi Folks: I am up a creek, I have been working on some code for over a year and I am totally stumped with this last problem: Device: ...

Hi Folks: I am up a creek, I have been working on some code for over a year and I am totally stumped with this last problem: Device: Pic16F88 Chip OSC: 20Mhz Programmer: MeLabs USB Programmer Code is spread across two codepages. i.e Linker is being used. Number of Software Modules: 4 [3 in CodePage0 and 1 in CodePage1] Assembler/Complier: MPLAB IDE v8.00 Serial speed: 57.6Kbps M...


K149 programmer

Started by laughty g in Piclist17 years ago 3 replies

Hi, Recently I have just constructed a K149 programmer to program the 93LC46B serial eeprom. I have removed the USB portion. ...

Hi, Recently I have just constructed a K149 programmer to program the 93LC46B serial eeprom. I have removed the USB portion.   I have read on the website that this programmer is capable of programming 16F877 chip too. However, although my programmer board can be detec


ICD2 Busy and Hung

Started by scottmack1 in Piclist13 years ago

I am having some kind of problem with the communications to the ICD2. When I start MPLAB IDE v7.60 with the ICD2 plugged in my computer's USB...

I am having some kind of problem with the communications to the ICD2. When I start MPLAB IDE v7.60 with the ICD2 plugged in my computer's USB port and the ICD2 plugged into my pcb (PIC16F887), it connects OK, reads ICD Product ID, runs the ICD self test, passed, says MPLAB ICD2 Ready but continues to have the Busy led on the ICD2 blinking. If I click in the program window or around on ...


18F2550 - will this code work

Started by Malcolm Crabbe in Piclist14 years ago

Hi all, I've downloaded the source and HEX files for a USB - transmitter interface from http://alessioandrea.altervista.org/rcjo yng.html ...

Hi all, I've downloaded the source and HEX files for a USB - transmitter interface from http://alessioandrea.altervista.org/rcjo yng.html The problem is me and two of my mates can not get it to work. the web site states that its 2550 / 2455 compatible, but we can't get any PC to recognise the device. I've checked the data s


Game Port

Started by Bob - K9ZLU in Piclist15 years ago

I just received a PIC-DEM USB. The demo HID game port only sends 0, 32xxx, and 65,xxx joy stick data. Can any one suggest where...

I just received a PIC-DEM USB. The demo HID game port only sends 0, 32xxx, and 65,xxx joy stick data. Can any one suggest where I can find a few good joy stick demo files. I would like to read the 0 to 255 data from the joy stick A/D converter on the 16C745. Thank yo


Re: USB - (Ethernet)

Started by Anonymous in Piclist16 years ago

Hi to everybody   Following the discussion this are few points i will like to discuss:

Hi to everybody   Following the discussion this are few points i will like to discuss:


icprog and the PIC18F4550 / PIC18F4455 / PIC18F2550 / PIC18F2455

Started by Vincent in Piclist15 years ago

Message On the USB chip  again...  

Message On the USB chip  again...  


USB use with PIC18F and 16C...

Started by Vincent in Piclist15 years ago 3 replies

Message Hi all,  

Message Hi all,