Author |
Message |
Topic: PIC18F46K80 Can Interface |
timk
Replies: 14
Views: 39652
|
Forum: General CCS C Discussion Posted: Wed Oct 16, 2019 11:53 pm Subject: PIC18F46K80 Can Interface |
Okay, thank you.
I think I can work with that.
Haven't seen these examples before. |
Topic: PIC18F46K80 Can Interface |
timk
Replies: 14
Views: 39652
|
Forum: General CCS C Discussion Posted: Wed Oct 16, 2019 7:31 am Subject: PIC18F46K80 Can Interface |
Hello!
Currently I want to use the CAN Interface of the PIC18F46K80.
I am using the CCS Compiler with the CCS IDE.
The Help Section of the CCS IDE says, that I should be able to init the CAN-Bus ... |
Topic: Problems with I2C on dsPIC30F6015 |
timk
Replies: 1
Views: 9671
|
Forum: General CCS C Discussion Posted: Tue Aug 21, 2018 3:37 am Subject: Problems with I2C on dsPIC30F6015 |
Hello,
I got problems to send messages via I2C of the dsPIC30F6015.
I just want to get a really simple program to work.
#use i2c(master,I2C1,stream=I2C_NFC)
...
while(1)
... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Mon Aug 06, 2018 2:25 am Subject: SPI problems with PN512 and dsPIC30F6015 |
As I said quite early on:
Quote:
Particularly that the NRSTPD line is being taken high (the chip won't run till it is).
Sad
I'm sorry,
I thought I had this pin at a high Leve ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Sun Aug 05, 2018 11:58 pm Subject: SPI problems with PN512 and dsPIC30F6015 |
Sorry
You are misunderstanding how the nomenclature works.
I understood right but wrote it down wrong.
It was MISO - MISO.
and MOSI - MOSI.
Now I think I found the real error:
The NRSTPD ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Fri Aug 03, 2018 8:10 am Subject: SPI problems with PN512 and dsPIC30F6015 |
From your post, you are using the low pin count version. 32pin
Yes it is 32 Pin.
It is wired like this:
PIC PN512
SDCK2/CN8/RG6 -> SC ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Fri Aug 03, 2018 7:08 am Subject: SPI problems with PN512 and dsPIC30F6015 |
Seriously, if you are generating MOSI, and SCK, with CS low, then it is the slave that generates MISO.
This was my thinking too.
I also thought about it, because there are two versions of the ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Fri Aug 03, 2018 6:18 am Subject: SPI problems with PN512 and dsPIC30F6015 |
In the real Code i used "SPI2" in the "use spi...", but i forgot to type it in there, because the Computer i do the programming with is offline.
I can "talk" to other SP ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Fri Aug 03, 2018 4:36 am Subject: SPI problems with PN512 and dsPIC30F6015 |
Thats a good tip with the xfer command.
A colleague of me wrote his spi Drivers in this style and because the Drivers worked I adopted it.
But I think I will use the xfer command in the future.
T ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Fri Aug 03, 2018 2:55 am Subject: SPI problems with PN512 and dsPIC30F6015 |
Here is some of the used Code:
#use spi(MASTER, BAUD=20000, BITS=8, MODE=0,stream=SPI_NFC)
while(1)
{
output_low(CS2);
spi_write2(0x82);
spi2_ ... |
Topic: SPI problems with PN512 and dsPIC30F6015 |
timk
Replies: 15
Views: 39987
|
Forum: General CCS C Discussion Posted: Fri Aug 03, 2018 2:36 am Subject: SPI problems with PN512 and dsPIC30F6015 |
Hello,
I want to use SPI for the communication between my dsPIC30F6015 and my PN512 module.
The Problem is, that the communication over SPI does not work.
I connected the MISO, MOSI, NSS and SC ... |
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