Author |
Message |
Topic: 12-Bit ADC value with RS232 |
arelone
Replies: 12
Views: 23549
|
Forum: General CCS C Discussion Posted: Wed Dec 04, 2019 9:48 am Subject: 12-Bit ADC value with RS232 |
Hi,
Thanks for the info. I really overlooked the baud rate. I changed the program to test the baud rate and verified with the hyper terminal. Something I don't understand is when I'm testing with b ... |
Topic: 12-Bit ADC value with RS232 |
arelone
Replies: 12
Views: 23549
|
Forum: General CCS C Discussion Posted: Thu Nov 14, 2019 9:49 am Subject: 12-Bit ADC value with RS232 |
Hi Mr.New Guy,
Thanks for the reply. According to your advice I would be appreciate if you can give examples code for me to try. Seriously... I am not a good programmer.
I'm sending the 2 bytes t ... |
Topic: 12-Bit ADC value with RS232 |
arelone
Replies: 12
Views: 23549
|
Forum: General CCS C Discussion Posted: Thu Nov 14, 2019 9:39 am Subject: 12-Bit ADC value with RS232 |
Hi,
Thanks for the advice. However I prefer not to use printf() function as it cause additional delay in the output. I am thinking of adding at least '#' in the MSB byte. Not sure if this can be d ... |
Topic: 12-Bit ADC value with RS232 |
arelone
Replies: 12
Views: 23549
|
Forum: General CCS C Discussion Posted: Thu Nov 14, 2019 9:01 am Subject: 12-Bit ADC value with RS232 |
Hi,
I am trying to send set of 12-bit ADC values via rs232. In previous attempt I was using printf() function however it has some delay issues. Now I'm using make8() function to split the value int ... |
Topic: Pointers and Arrays |
arelone
Replies: 12
Views: 24370
|
Forum: General CCS C Discussion Posted: Thu Nov 07, 2019 9:34 am Subject: Pointers and Arrays |
Hi,
I have another questions. I created a code to read from 16 ADC channels and i noticed the using "printf" function takes approx. 1.52 seconds for 16 adc values which is slow. I'd guess t ... |
Topic: Pointers and Arrays |
arelone
Replies: 12
Views: 24370
|
Forum: General CCS C Discussion Posted: Thu Oct 24, 2019 1:10 am Subject: Pointers and Arrays |
Hi,
Thanks Ttelmah for the correction. What version of CCS C compiler are you using?
Arelone |
Topic: Pointers and Arrays |
arelone
Replies: 12
Views: 24370
|
Forum: General CCS C Discussion Posted: Wed Oct 23, 2019 8:26 pm Subject: Pointers and Arrays |
Hi,
The result still same. I noticed that led (D7) also not functioning.
while(TRUE);
{
for(i=0; i<3; i++)
{
(*func_array |
Topic: Pointers and Arrays |
arelone
Replies: 12
Views: 24370
|
Forum: General CCS C Discussion Posted: Wed Oct 23, 2019 7:32 pm Subject: Pointers and Arrays |
Hi,
Thanks for the example code. I compile the code and has no errors. In the given code what is *_fptr? I could not find it in the CCS help.
However all the leds are not turned ON even the D7 whi ... |
Topic: Pointers and Arrays |
arelone
Replies: 12
Views: 24370
|
Forum: General CCS C Discussion Posted: Wed Oct 23, 2019 9:00 am Subject: Pointers and Arrays |
Hi,
I have code that requires to call set of functions (Task1, Task2, Task3 and Task4) which turns 4 leds sequentially. Actually the tasks are more than 16 and I simplify the code for discussion. ... |
Topic: UART -dspic30F6014a |
arelone
Replies: 24
Views: 56438
|
Forum: General CCS C Discussion Posted: Wed Oct 23, 2019 8:46 am Subject: UART -dspic30F6014a |
Hi,
Thanks for the knowledge Ttelmah. Now I can run the code smoothly. Here is the corrected hardware code.
#fuses NOWDT, NOPROTECT, PUT64, BORV27
#use delay (clock=58982400, xtal=7372800& ... |
Topic: UART -dspic30F6014a |
arelone
Replies: 24
Views: 56438
|
Forum: General CCS C Discussion Posted: Sat Oct 19, 2019 10:50 am Subject: UART -dspic30F6014a |
Hi,
Thank you for the explanation. But I still confusing on this matter and correct me if my understanding are wrong.
In my case if I want to use 40MHz obtained from (HS/2)*4 what is the minimum ... |
Topic: UART -dspic30F6014a |
arelone
Replies: 24
Views: 56438
|
Forum: General CCS C Discussion Posted: Fri Oct 18, 2019 6:41 pm Subject: UART -dspic30F6014a |
Hi,
I need some help here. I'm trying to use the PLL clock multiplier settings for the attached program. I'm using 20MHz oscillator. Before this I was using #fuses HS,...#use delay (clock=20000000) ... |
Topic: UART -dspic30F6014a |
arelone
Replies: 24
Views: 56438
|
Forum: General CCS C Discussion Posted: Wed Jun 26, 2019 1:15 am Subject: UART -dspic30F6014a |
Hi,
I compiled the code with CCS C ver. 5.010 with a new dspic30F6014a chip using UART1 or UART2 and it works accordingly.
Below I attached code for getting delay of 1us using internal clock (7. ... |
Topic: UART -dspic30F6014a |
arelone
Replies: 24
Views: 56438
|
Forum: General CCS C Discussion Posted: Fri May 24, 2019 3:04 am Subject: UART -dspic30F6014a |
Hi,
I am wondering when I try to read 4.788V from multichannel ADCs. Only channel AN0 seems working, for others it displays -16.000. Why is this happening? Does the dspic require delay to read fro ... |
Topic: UART -dspic30F6014a |
arelone
Replies: 24
Views: 56438
|
Forum: General CCS C Discussion Posted: Wed May 22, 2019 12:14 am Subject: dspic30f6014a: UART1 & UART 2 communication |
Hi,
I have problem to communicate with UART1 in the dcpic30F6014a chip. I test attached code with UART 2 there is no issue. The issue is my circuit board is connected to the UART1 and if change it ... |
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