Need Help for Keypad and little Program-Routine
Hello together electronics. I need the help of a programmer's time in micro Basic or Pic Basic else in C. I hope you can help me. I've programiert only as users of finished programs in Pics. I have the...
View ArticleTOGGLE will not go LOW
I have been writing complicated code for years without any troubles. Now something simple will not compile correctly. TOGGLE will not toggle low but does toggle high. Everything else seems to work ok...
View ArticleC library calls with PBP
Working on a project with a fellow that uses C on his PIC projects. He has a couple of C library's I want to call in my PBP code. Is that possible? If so where can I go to learn about it? I am assuming...
View Article16F886 (illegal opcode CONFIG1)
I am adding DTÂ’s INT_INT to an existing and functioning program I assembled with PM. Now using MPASM I am having problems with the configÂ’s. 16F886, MicroCode Studio Plus, MPASM, internal osc @8Mhz...
View ArticleUsing HSEROUT to send decimal string
I'm trying to send a string of 9 bytes out in decimal form see code below. I don't know if I can do the decimal string.Using PBP3 and a 16F690 Code: define OSC 4 Â '-----------------------Enable...
View ArticleInterfaceing another PIC? Replacing a existing Digital chip with My PIC
I have a circuit board that sends a data stream to a chip, that chip converts the serial stream to LED's the chip is a A6276ELW see pic of display board. I want to replace this board with a 18F4550...
View Article16F690 power consumption in sleep
Hello, I know, similar post was there already, but I didn't found the answer. I am developping battery powerred system. I know, that from microchip pdf documentation, there is possible to reach 3 uA...
View ArticleDecoding an ultrasonic parking aid unit.
Hi, Rcecently, I purchased a car reversing/parking aid like this http://www.ebay.in/itm/ws/eBayISAPI....:PPOPN:IN:1123 It consists of 3 components; the display unit (gives the distance to the obstacle...
View ArticleDIV32 Understanding
I have a problem I can't seem to figure out involving the DIV32 command. I am filling an array with 11 successive time measurements. I need to divide a large constant by each member of the array and...
View ArticleBUG With MPLAB 8.89 ...
Hi, The team a new message arrived with Mplab 8.89 Quote: Executing: "C:\PBP3\PBPX.EXE" -ampasmwin -k# -p12F1840 "Voltmètre12B.bas" PICBASIC PRO(TM) Compiler 3.0.6.4, (c) 1998, 2012 microEngineering...
View ArticleDHT11 Temperature/Humidity sensor
Hi all Iam starting to use this DHT11 sensor with PBP compiler and my Pic16f877. I thought it was easier, but is not so. I have to use port RC0 of PIC and change from output to input to enable the...
View ArticleTwo dead 16F877A and one 16F628A duff eeprom
I suddenly seem to have perhaps a static electricity problem. What do you think ? In one day I have two 16F877A 's that will program and verify but are dead in every other respect to ports. The crystal...
View ArticleLCD using 4 data lines, Lab X1
I'm running a LabX1 with PIC 16F887. The schematic shows 8 data lines connected to port D of the MCU and the sample routines I have been using have the following defines: DEFINE LCD_DREG PORTD DEFINE...
View ArticleUSB Electrical Layout?
I'm trying to layout my circuit board for a 18F4550 with USB, I have a USB B connector, but I have a question. I assumed that i just need to tie D+ and D- to those pins on the PIC and tie the USB +/-...
View ArticleQuadrature Encoder Interface PIC 2331
Can anyone out there tell me if swapping the a and b signals will reverse the count direction? I have a unidirectional system. It just happens to be going in the reverse direction as far as the encoder...
View Articlecalibration error 0000 using pic12f675
Hi I just a beginner in this field so i know very little on programing i am trying to program a 12f675 chip, the code compiles with no problem as soon as i try to program i get the error code i tried...
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