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  Topic: USB stack issue with Sierra
sseidman

Replies: 5
Views: 10086

PostForum: General CCS C Discussion   Posted: Mon Nov 21, 2016 11:01 am   Subject: USB stack issue with Sierra
It'll be down to the VID/PID.
It sounds as if the combination you used, now has been recorded as a mouse device, and a driver for this combination has been added to Sierra.
Who's VID did you use?. Y ...
  Topic: USB stack issue with Sierra
sseidman

Replies: 5
Views: 10086

PostForum: General CCS C Discussion   Posted: Fri Nov 18, 2016 3:14 pm   Subject: USB stack issue with Sierra
I made a simple USB game controller with an 18F4550 in 2011, which has worked just dandily using ccs's USB.c. It's worked robustly in windows and in macs since it was built.

All of a sudden, wit ...
  Topic: MachX issue
sseidman

Replies: 0
Views: 26167

PostForum: CCS ICD / Mach X / Load-n-Go   Posted: Thu Jul 14, 2016 2:59 pm   Subject: MachX issue
Having trouble getting an older MACHX to program a 12f617 from the zif

Haven't used this in some time

software v 5.028, Firmware v1.28, hardware rev2 PID 514

The download to the chip fails, ...
  Topic: Problem w/ older MACHX
sseidman

Replies: 2
Views: 35220

PostForum: CCS ICD / Mach X / Load-n-Go   Posted: Thu Jul 16, 2015 10:16 am   Subject: Problem w/ older MACHX
I just sent them off a copy of the post. I figured I'd try to figure it out first.
  Topic: Problem w/ older MACHX
sseidman

Replies: 2
Views: 35220

PostForum: CCS ICD / Mach X / Load-n-Go   Posted: Thu Jul 16, 2015 9:24 am   Subject: Problem w/ older MACHX
I'm trying to use an older version MachX with the newest firmware (Hardware rev 2, firmware 1.26) with ccsload software version 5.019 on a windows 7 machine. I'm using the ZIF socket

Fails miserabl ...
  Topic: pullup on E9, DSPIC33FJ256GP710A
sseidman

Replies: 2
Views: 4580

PostForum: General CCS C Discussion   Posted: Thu Jun 20, 2013 2:28 pm   Subject: pullup on E9, DSPIC33FJ256GP710A
Thanks. I was using the family datasheet. Turns out that the A at the end of the part number makes a pretty big difference!!
  Topic: pullup on E9, DSPIC33FJ256GP710A
sseidman

Replies: 2
Views: 4580

PostForum: General CCS C Discussion   Posted: Thu Jun 20, 2013 9:56 am   Subject: pullup on E9, DSPIC33FJ256GP710A
I'm trying to pull up pin E9 on a DSPIC33FJ256GP710A, but PIN_E9 is not defined in the h-file. What would the #define for that pin be?

Also, I'm using this as EXT2. Will the pullup work in this c ...
  Topic: Ex_FFT failing on dsPIC30F4011
sseidman

Replies: 1
Views: 5359

PostForum: General CCS C Discussion   Posted: Tue Jun 18, 2013 1:32 pm   Subject: SOLVED
Just needed some more memory. I guess there's no error checking for the assembly in the example.
  Topic: Ex_FFT failing on dsPIC30F4011
sseidman

Replies: 1
Views: 5359

PostForum: General CCS C Discussion   Posted: Mon Jun 17, 2013 5:40 pm   Subject: Ex_FFT failing on dsPIC30F4011
I'm trying to run this example. I don't want to post the whole example, as it's a CCS file, but I can get it to compile, even after making the following changes:
I replaced all the headers associate ...
  Topic: dsPIC modulo addressing in bank y
sseidman

Replies: 0
Views: 3118

PostForum: General CCS C Discussion   Posted: Mon Jun 17, 2013 6:22 am   Subject: dsPIC modulo addressing in bank y
Are there any good examples on using the bank y modulo addressing feature? Specifically, I'd like to see something showing bank y both being written to and read from in a ring fashion.

It would ...
  Topic: MCP23S17 interfacing with SPI with controller PIC18F8722
sseidman

Replies: 22
Views: 49214

PostForum: General CCS C Discussion   Posted: Fri Aug 31, 2012 9:21 am   Subject: MCP23S17 interfacing with SPI with controller PIC18F8722
First do not try to get the MCP working yet...your priority is to get the LCD 'up and running'.

Post the manufacturer / make/model info of the developement board or a link to it.

Did the board c ...
  Topic: Any ideas on technique?
sseidman

Replies: 19
Views: 32887

PostForum: General CCS C Discussion   Posted: Thu Aug 30, 2012 4:03 pm   Subject: Any ideas on technique?
I really try to stay in the habit of making drivers that return error codes. That way, when an error code comes up, you can pass it to your error handler. You can make a verbose error handler or a n ...
  Topic: question about ccs function
sseidman

Replies: 6
Views: 11240

PostForum: General CCS C Discussion   Posted: Thu Aug 30, 2012 3:57 pm   Subject: question about ccs function
and the reason is 'sloth'. Calculating a sin, takes 77uSec, even on a DSpic at 80MHz. On a PIC 18, it takes nearly 700uSec, at 40MHz. Not fast enough, unless you want to synthesise a very low frequenc ...
  Topic: how to connect to mpu6050 gyro sensor-i2c?
sseidman

Replies: 49
Views: 114597

PostForum: General CCS C Discussion   Posted: Thu Aug 30, 2012 7:04 am   Subject: how to connect to mpu6050 gyro sensor-i2c?


Which particular PIC?.

Most 18F chips still have Vih for the Schmitt buffers at 0.8*Vdd. However some have the data input buffer on the pins used by the hardware I2C, using TTL buffers, and onl ...
  Topic: how to connect to mpu6050 gyro sensor-i2c?
sseidman

Replies: 49
Views: 114597

PostForum: General CCS C Discussion   Posted: Fri Aug 24, 2012 11:05 am   Subject: how to connect to mpu6050 gyro sensor-i2c?
No, the reason that only software will work, is the input, not the output.
The hardware MSSP (I2C) module has a Vih, of 0.8* the PIC's Vdd. So with a 5v PIC, 4v. So if it is being being driven off an ...
 
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