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Recent content by htcompany

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    Regarding MCP-23017-E interfacing with dsPIC30F4011 using I2C protocol

    Question : Hello, In section 1.6.6, it is mentioned all the steps, but how would controller know about BANK? if i simply write BANK = 1; in MPLab, is it going to work in that way? how would controller detect that BANK register? Regards, htcompany
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    Regarding MCP-23017-E interfacing with dsPIC30F4011 using I2C protocol

    QUESTION : Hello, But sir the point is, how to select the bank from IOCON.BANK = 1 and IOCON.BANK = 0 in program? how does dsPIC30F controller come to know about specific IOCON.BANK ? the thing you just mentioned in above thread, i already about it. the problem is the choosing of...
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    Regarding MCP-23017-E interfacing with dsPIC30F4011 using I2C protocol

    Hello to all, I am interfacing IO expander ic MCP-23017 with dsPIC30F4011 Controller using I2C protocol. while writing code in c for that, there are more than one IOCON.BANK to be selected. I don't know how to select that register, bcoz all IOCON.BANK have same register...
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    Regarding : Matrix 4x4 keypad interfacing with dsPIC30F4011 controller

    Hello, I have connected keypad in B port of dsPIC30F4011 from pin no. 2 To 9. but i don't know how to write instructions for all pull-up. please kindly suggest C code statements for the pull up. some statements i wrote for keypad and pull-up are as below...
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    Regarding : Matrix 4x4 keypad interfacing with dsPIC30F4011 controller

    Hello to all, I am Working on dsPIC30F4011 microcontroller in MPLab in C programming. I need to use 4x4 matrix keypad. Please can any one suggest how can i interface that keypad with dsPIC30F4011 uController? and also kindly give programming instructions that need to be written in...
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    Regarding : dsPIC30F4011 Flash memory read/write/erase operations

    Hello, Good morning.......... Flash programming is successfully done.......... Thanking you Sir............. Great Help from you............ Regards... htcompany
  7. H

    Regarding : dsPIC30F4011 Flash memory read/write/erase operations

    OK..... Thanks......... i am trying.....:)
  8. H

    Regarding : dsPIC30F4011 Flash memory read/write/erase operations

    hello, sorry dear to say but, all your answers are irrelevant of my questions. you are not getting my problem properly, and you are answer something that is not related to asked questions. i am asking something, and you are answering something else. Thanks for cooperation....
  9. H

    Regarding : dsPIC30F4011 Flash memory read/write/erase operations

    hello, when i load code, it starts incrementing from 00000 and recheas upto 00255. again it starts 00000 and upto 00255. my intention is, i want to store the value of "digit" variable in flash and when i remove power supply to uController and again applying supply, it should keep...
  10. H

    Regarding : dsPIC30F4011 Flash memory read/write/erase operations

    Regarding : dsPIC30F4011 Flash memory read/write/erase operations hello, on LCD, data keeps incrementing as per intsruction written in while() loop. but when i swiff off controller and then switch on, i dont find any data on LCD. the code is supposed to keep incrementing value when i...
  11. H

    Sim800: AT commands for FTP

    AT+SAPBR=3,1,"CONTYPE","GPRS" OK AT+SAPBR=3,1,"APN","WWW" OK AT+SAPBR=1,1 OK AT+FTPCID=1 OK AT+FTPTYPE="A" OK AT+FTPSERV="************" OK AT+FTPUN="*****" OK AT+FTPPW="****" OK AT+FTPPUTNAME="111.txt" OK AT+FTPPUTPATH="/" OK AT+FTPPUT=1 After this, what should i do ? my intension...
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    Regarding : dsPIC30F4011 Flash memory read/write/erase operations

    Hello to all, I am doing operations in dsPIC30F4011 controller in Flash memory. i am not getting proper output on LCD. I am posting the C code for the same. Please kindly suggest solution as soon as possible. Regards.... /*********************************** dsPIC30F4011_Flash...
  13. H

    Regarding dsPIC30F4011

    Hello, Thanks for response, but.... i do already have the datasheet of this dsPIC. Above mentioned link could not give the answer. In my code, i have written an instruction [OSCCON = 0b0001000110100000;] that configures the OSCCON register to select an internal 8Mhz osc. but still, i...
  14. H

    Regarding dsPIC30F4011

    Hello, I am working on dsPIC30F4011. I want to use only internal 8Mhz oscillator in C code in MPLAB X IDE v3.10. So how to configure dsPIC30F to use 8Mhz internal osc. ? Plz, kindly help me out as soon as possible.... Thanks in advance....
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    [PIC] Query related to GSM module - SIM800 (interfacing with PIC18F4550 controller)

    Hello, i am using SIM800 GSM modem to interface with PIC18F4550 Controller for the sending and receiving msg/call. But here, i am unable to receive simple AT command also, so plz help me for the Code. For the reference i am pasting my code plz help me out asap. Thanks in advance...

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