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65 Threads found on Can Bus Pic
Hi, I want to make a can bus demo development board, for which I would request for suggestions for suitable micons from pic. I have following criteria. 1. Should be DIP ( greater than 28 pins) 2. Should have decent RAM (8K) 3. Should be programmable through picKIT 3. 4. 8/16 bit 5. Is available in India (online) (...)
What are the required data rates? For faster communication, you can use the on-board SPI module. You can also use the I2C bus for slower data rates, but I would prefer the SPI anyday due to the chip-select option. Also, that would help in avoiding the addressing requirement that is present in the I2C.
Hi sangeo, the pic IO-extender offers 16 IOs per package and three can operate on the I2C or SPI bus( ). If you use the 8 bit wide 74HC165 you need to decode the I2C/SPI bus and select the in series connected six HC165. Than 6x8 bit cloc
Hi, Is it a USB HOST? can you tell more about it? if the first post #1 a pic18F47J53 was mentioned which only supports USB device not sure what the USB is for ? if the project is to received data from a parallel bus why not interface the bus directly to the pic (possibly thru level changers)?
Here I am posting mikroC PRO pic code for multiple I2C LCDs. With this you can have a device like DS1307 of I2C bus and also 8 I2C PCF8574T based LCDs. I didn't post this in my previous thread in DIY section because its title had CCS C Project but this is mikroC PRO pic project. I have used these I2C LCDs
Hi, I'm using pic18F2580 and MCP2551 can transceiver. My goal is to implement basic can bus monitoring program to capture can's frame ID, data length and data bytes. I use logic analyzer and can see that canRX pin on pic is continuously receiving (...)
It is SPI device and you can use software SPI. Just make a function with a loop which sends a byte, 1 bit at a time. Use this function to send as many bytes you need. Mention how data is sent..i.e., whether MSB is sent first or LSB.
Hello to all! I'm new here and I am making a project for connect 10 ds18b20 to a bus and public to internet with board pic-web - rev 3 - pic1867j60 on board. Who can help me with some code for SEARCH-ROM? some code for start my project with a working base. NB: I am using MPLAB with c18 Thank' a lot to all !!
hi ALL can some one guide me to some projects using pic microcontroller and can bus plus some advanced can bus tutorials best regards Controller Area Network Projects, Dogan Ibrahim
Hi can anyone please tell me whether a LIN transceiver(MCP2003) is required in an interface between pic micro controller with EUART and LIN bus in a vehicle? If it is required, then what is the use of EUART in uc for interfacing with LIN bus? can I use the regular UART?Will the whole circuitry compatible (...)
Examples (they are for pic16F877 but you can easily use them for pic18F46K20): A Simple Clock using DS1307 + pic16F877A DS1307RTC MikroC I?C Library
General guidelines: First think to check on what Logic it is working.. second is to check the comparability between controller and encoder whether we can interface the bus directly or not.. If above two are ok then you can GPIOs as a interface if there is no dedicated interface for encoder..
Hello!! Everyone I am making project in which i have to provide mass storage device also. I am using pic18F8722 Micro-controller and with the help of which i am creating log into the memory card. But as pic18F8722 Doesn't support USB, i have to use another controller for this purpose and i am using pic18F2550 as a mass storage device. (...)
I am trying to implement can bus protocol using am attaching the schematic and board file.can anyone check my circuit and tell me whether its right or not.I'm using 20Mhz crystal for both pic and MCP2515.Also can anyone send me a code for implementing single (...)
Language C handles intrinsiclly numbers with magnitude grater than core bus size. Even in ASM language, you can take math libraryes ready to use. However, if you want to exercize some logic induction, can do it. +++
Hi I am trying to interface L3G4200D 3 axis gyroscope with pic 16F877A, using i2c bus. I tried to write the code but something is wrong in code, all I can get is -1 value. here is the code #include "D:\1\main.h" #include unsigned int x,who; #use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3) ///////////////////////////
Hi. I'm (trying) to design a canbus node for my home automation project. Any given node consist of a main-board with a power supply circuit, a pic18F26K80 and a demultiplexer to handle the chip select of up to 8 daughter boards. A daughter board will at have a (small) pic running in SPI slave mode. The main board will (...)
Hi guys, I am doing a project in which i have to connect some sensors to a can bus. So, i need to have separate microcontrollers with each sensor which could read the sensor and put it on the can bus. Someone suggested me to use pic microcontrollers for connecting each sensor to the can (...)
You have to know the part number and you can use Google to search up the datasheet of that part. The datasheet will describe if it is 8-bit or 16-bit, etc. Common 8-bit series microcontrollers: pic 10, pic 12, pic 16, pic 18, ATTINY, ATMEGA, 89C51, etc Common 16-bit series microcontrollers: (...)
Hello, I am looking forward for urgent replies for the following points. Please help me at your earliest convenience. 1. Are there any pic Microcontrollers which have inbuilt Bluetooth support? 2. I need to convert 230V, 60Hz AC to 0-5V so that it can be fed into the micro controller. Please tell me the steps need to follow up. a