PIC24HJ64GP502, WDT, and SLEEP mode (45 minutes) (Atkins)
I am using a PIC24HJ64GP502 (FCY = 40MHz) to monitor heart rate derived from a finger tip mounted heart pulse detector (like pulse oximeter without oximeter part) so as to possibly detect REM sleep of...
View Articlepic24fj128ga010+ MRF24J40MC set up a timer (osabri)
Hello, The goal of this project is to implement a routing protocol on explorer 16 boards,I want to set up a timer when the board (master) initialize communication send a hello message, runs for 5...
View ArticlePIC24FJ32GA002 CS1147 CQP REG (vopreawr)
Hello,near a PIC24FJ32GA002 i found a "CS1147 CQP" Regulator. I can not find this at microchip. Please can you say me, what type of regulator is this?Faro..
View ArticlePIC24EP512GU810 - How to jump to boot loader from application code? (dennisnguy)
Dear Everyone,I am looking for PIC24EO512GU810 bootloader address to execute upgrade firmware from application software.I saw the code from boot loader:#define USER_APP_RESET_ADDRESS 0x00void...
View ArticlePIC24F16KA101 Problems with writing in the PIC internal EEPROM memory...
I wrote the following program using mplab to write data to the internal memory PIC24F16ka101, but that these errors occurring below. someone could show me what I need to do or change. u32 endereco=0;...
View ArticlePIC24F32KA301 is powered via the Uart2 RX (Marty)
Hi, I have following problem. I am using a PIC24F32KA301 for serial communication with an e-reader. The TX line from the e-reader is on pin 5 (RB1/U2RX), the RX line is on pin 4 (RB0/U2TX), everything...
View ArticleUART PINS PIC24HJ64GP502 (Nima Eskandari)
Which IO PIN IS THE TX AND RX PINS? I dont really understand which one they are...
View ArticleCannot assign remappable pins on PIC24FJ (omairkha)
Hi, I have a really odd issue. I have a code that was developed on the Explorer16 using the PIC24FJ256GB110 PIM and it works fine on there. We then proceeded to create our own PCB and decided to use...
View ArticleProblem assigning remappable PINS on PIC24FJ (omairkha)
Hi, I have a really odd issue. I have a code that was developed on the Explorer16 using the PIC24FJ256GB110 PIM and it works fine on there. We then proceeded to create our own PCB and decided to use...
View ArticlePIC24FJ128GA010 I2C SCL Failure In Master Mode - Problem & Solution...
Hi, I'm posting this in the hope that it helps someone. I saw fairly similar problems with the I2C peripheral on other PIC24F devices. I discovered that the SCL would not toggle on the PIC24FJ128GA010...
View ArticlePIC24FV32KA304 Adc change channel input (PinGNU)
HiI have a working ADC on a PIC24FV32KA304 but I can only see AN0. On most pics it appears you just set input channel AD1CHS but it appears more complicated on this device. I would just like to read...
View ArticlePIC24FJ64GA002 SPI1 clock edge not changing (SPKSmithy)
Hi, I have 2 PIC24FJ64GA002 chips and I'm trying to get them to communicate over SPI using the active-to-idle clock edge. Master:-BSET SPI1MSTEN_reg, #SPI1MSTENBSET SPI1PPRE0_reg, #SPI1PPRE0BSET...
View ArticledsPIC33FJ32MC302 no QEI (PinGNU)
Hi We are looking into this device for 8 PWM outputs and for another project to use QUADRATURE ENCODER but we can not see which pins are assigned to QEI. Data sheet shows QEAx but does not explain...
View ArticlePIC24FJ64GA004 - check errata sheet and will be shocked (il18)
PIC24FJ64GA004 - check errata sheet and will be shocked, 51 different problems with this family GA002 and GA004 MCU. I wonder Microchip does experiments on us ?!... Can I have my $3.5 back ?!... (don't...
View ArticleReading the last PIC24FJxxxGA1xx errata (Alex B._)
I think MCHP will be the winner of year by errata numbers (and it's quality) in silicon =((..
View ArticleGCP Code protection not working on a PIC24FJ256GB106 (david_s5)
I have a device that uses a PIC24FJ256GB106. It uses a derivative of the "Microchip Solutions v2011-12-05\USB\Device - Bootloaders\HID\Firmware - PIC24FJ256GB110 Family" bootloader. I do not have...
View Articlealways read silicon errata sheets before starting projects :) (eddygo)
Surprisingly, I realised there are still sold chips with old revisions. For example PIC24FJ256GA106, revision A3 has no less than 28 hardware bugs (few are also present in latest chip revision). Many...
View ArticleSimple way to store some configuration bytes (xxultz)
Hi! I am developing with PIC24FJ128GA010 and XC16 and need to store some configuration values. If it was a PIC18 it would very easy to use the internal EEPROM, but as far as I could understand, the...
View ArticleHow to use interrupt vector (__interrupt117) in C30 (Wait a minute)
Hi :I want to trig my own interrupt routine with some reserved IVT such as _interrupt117 . The operation of this interrupt should be the same manner as in ready built interrupt mechanism in PIC24 (...
View ArticleDual scan STN display with PIC24FJ256DA210 (giribala)
Hello,We would like to use monochrome dual scan display (Ex:SP24V) with microchip PIC24FJ256DA210. This microchip family supporting 4/8/16-Bit Monochrome STN. We want to know will it support 8-bit dual...
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