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| Search found 13 matches |
| Author | Message |
|---|---|
 Topic: operative clock problem |
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| antosci Replies: 16 Views: 31629 |
 Forum: General CCS C Discussion Posted: Tue Nov 04, 2014 7:11 am Subject: operative clock problem |
| my version is pcwhd 5.025... and with #FUSES CPUDIV1 it all works.
but i don't understand why ! thank's a lot |
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| Topic: operative clock problem |
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| antosci Replies: 16 Views: 31629 |
Forum: General CCS C Discussion Posted: Mon Nov 03, 2014 5:42 pm Subject: operative clock problem |
| hi, i'm trying to blink a led... a simply led blinking, cause i attempted to communicate trough rs232 (ftdi232rl chip) to pc. Messages should arrive to pc with one second delay, instead they arrive wi ... | |
| Topic: MSD (Mass storage device) class using PIC18F47J53 |
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| antosci Replies: 11 Views: 11336 |
Forum: General CCS C Discussion Posted: Tue May 06, 2014 4:04 pm Subject: MSD (Mass storage device) class using PIC18F47J53 |
| i did load configuration trough serial HID usb and an ad hoc software.
but now i want to load it trough USB MSD... the last post of Ttelmah gave me to think. i may use bootloader to load into chip ... |
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| Topic: MSD (Mass storage device) class using PIC18F47J53 |
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| antosci Replies: 11 Views: 11336 |
Forum: General CCS C Discussion Posted: Tue May 06, 2014 3:25 pm Subject: MSD (Mass storage device) class using PIC18F47J53 |
yeah, i agree with this but i don't need a bootloader. i need to load some bytes which are the configuration of the system.
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| Topic: MSD (Mass storage device) class using PIC18F47J53 |
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| antosci Replies: 11 Views: 11336 |
Forum: General CCS C Discussion Posted: Tue May 06, 2014 2:59 pm Subject: MSD (Mass storage device) class using PIC18F47J53 |
| i mean... if someone did it, this mean it's not impossible. it's just hard to do in CCS. am i going wrong !? | |
| Topic: MSD (Mass storage device) class using PIC18F47J53 |
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| antosci Replies: 11 Views: 11336 |
Forum: General CCS C Discussion Posted: Tue May 06, 2014 7:52 am Subject: MSD (Mass storage device) class using PIC18F47J53 |
oh... bad news 
but i've heard about someone who developed an USB MSD bootloader... i thought there's no differences between MSD bootloader and MSD for file upload... the file is about 100B ... |
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| Topic: MSD (Mass storage device) class using PIC18F47J53 |
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| antosci Replies: 11 Views: 11336 |
Forum: General CCS C Discussion Posted: Tue May 06, 2014 6:07 am Subject: MSD (Mass storage device) class using PIC18F47J53 |
| hi all
i would like to use my PIC18F... as a mass storage device. i've got a PIC18F.. based system with on board 1Mb eeprom 24FC1024 i need to plug it on a PC, through USB, and let the PC look ... |
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| Topic: I2C slave receives address instead of data |
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| antosci Replies: 7 Views: 10137 |
Forum: General CCS C Discussion Posted: Tue Apr 29, 2014 11:07 am Subject: I2C slave receives address instead of data |
| thanks a lot for help. i solved...
change 10K pull-up resistor in 3.9K but it didn't work. so i thought: maybe slave can receive first byte (which is the address) and even not the second byte ... |
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| Topic: I2C slave receives address instead of data |
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| antosci Replies: 7 Views: 10137 |
Forum: General CCS C Discussion Posted: Fri Apr 25, 2014 12:04 pm Subject: I2C slave receives address instead of data |
| slave example is:
#INT_SSP void ssp_interupt () { BYTE incoming, state; state = i2c_isr_state(); if(state <= 0x80) //Master ... |
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| Topic: I2C slave receives address instead of data |
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| antosci Replies: 7 Views: 10137 |
Forum: General CCS C Discussion Posted: Fri Apr 25, 2014 11:05 am Subject: I2C slave receives address instead of data |
| do you mean i should write something like this ?
#INT_SSP void i2c_isr() { output_high(LED7); BYTE state; state=i2c_isr_state(); if(st ... |
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| Topic: I2C slave receives address instead of data |
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| antosci Replies: 7 Views: 10137 |
Forum: General CCS C Discussion Posted: Fri Apr 25, 2014 8:36 am Subject: I2C slave receives address instead of data |
| hi all !
I'm trying to send/read data to/from slave board. Master is a 18F47J53 based board, slave is a 16F1828 based board. Slave address is 0xBA and i'm using pins that are shown in the dat ... |
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| Topic: Write_program_memory(...) on a PIC18F47J53 issues |
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| antosci Replies: 2 Views: 6077 |
Forum: General CCS C Discussion Posted: Tue Apr 30, 2013 6:46 pm Subject: Write_program_memory(...) on a PIC18F47J53 issues |
| wow, thank's a lot for this.
i've got to write those information just at startup of system, just one time. I belive i'm gonna use the first and easier way to store data. i didn't know about the &qu ... |
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| Topic: Write_program_memory(...) on a PIC18F47J53 issues |
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| antosci Replies: 2 Views: 6077 |
Forum: General CCS C Discussion Posted: Mon Apr 29, 2013 7:51 am Subject: Write_program_memory(...) on a PIC18F47J53 issues |
| Good evening everybody. i'm working on a project with pic 18f47j53 and i need to save data, coming from an input, to program memory.
During the code i already use read_program_memory(...) without p ... |
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