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| Search found 31 matches |
| Author | Message |
|---|---|
 Topic: PIC18F452 UART |
|
| lgeorge123 Replies: 1 Views: 7958 |
 Forum: General CCS C Discussion Posted: Wed May 15, 2019 5:52 am Subject: PIC18F452 UART |
| In the follow codes, ascii value 1.23 is send to pic18f452 via uart. How to modify the code in order to make some judgement in ascii value ?
#include <18f452.h> #fuses HS,NOWDT,NOPROTECT,NOLVP ... |
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| Topic: cascade three 74hc595 with pic16f877a |
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| lgeorge123 Replies: 8 Views: 18617 |
Forum: General CCS C Discussion Posted: Thu Oct 04, 2018 3:34 am Subject: cascade three 74hc595 with pic16f877a |
| Sorry , my d value in ccs c language is int32; | |
| Topic: cascade three 74hc595 with pic16f877a |
|
| lgeorge123 Replies: 8 Views: 18617 |
Forum: General CCS C Discussion Posted: Thu Oct 04, 2018 3:12 am Subject: cascade three 74hc595 with pic16f877a |
| What I want to do is show 70000 as binary digit in three 74hc595 IC | |
| Topic: cascade three 74hc595 with pic16f877a |
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| lgeorge123 Replies: 8 Views: 18617 |
Forum: General CCS C Discussion Posted: Thu Oct 04, 2018 2:58 am Subject: cascade three 74hc595 with pic16f877a |
| I change the code as follows:
#include <16f877a.h> #fuses HS,NOWDT,NOPROTECT,NOLVP,NODEBUG #use delay(clock=16000000) #include <74595.c> #define EXP_OUT_ENABLE PIN_E1 ... |
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| Topic: cascade three 74hc595 with pic16f877a |
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| lgeorge123 Replies: 8 Views: 18617 |
Forum: General CCS C Discussion Posted: Wed Oct 03, 2018 8:00 pm Subject: cascade three 74hc595 with pic16f877a |
| I have three 74hc595d cascade with pic16f877a. The circuit part with 74hc595 is test with Arduino and is ok. The code is as follows:
#include <16f877a.h> #fuses HS,NOWDT,NOPROTECT,NOLVP,NODE ... |
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| Topic: float to int16 |
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| lgeorge123 Replies: 1 Views: 4470 |
Forum: General CCS C Discussion Posted: Sun Nov 28, 2010 9:14 am Subject: float to int16 |
| I have the following code to convert float to int16 array. The code compiles successfully, but after simulation the array value is not correct. Can someone help me???
#include <18F452.h> #in ... |
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| Topic: reading bin file from MMC card using pic16f876 |
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| lgeorge123 Replies: 1 Views: 3234 |
Forum: General CCS C Discussion Posted: Sat May 22, 2010 6:26 am Subject: reading bin file from MMC card using pic16f876 |
| Hi everybody, I have a bitmap stored in bin file and saved in mmc to be read by pic16f876 and display in graphic lcd. Can someone give me suggestions or any other links how can I decode this bin file ... | |
| Topic: what is the max speed of this UART function |
|
| lgeorge123 Replies: 3 Views: 4658 |
Forum: General CCS C Discussion Posted: Mon Feb 01, 2010 3:15 am Subject: what is the max speed of this UART function |
| I am using ft232BM ( virtual com port IC) and 18f4550 and connect to pc usb port. Under the following codes what is the speed of the transfer rate in baud rate ? If I set the baud rate in 1M , will it ... | |
| Topic: kbd and lcd share the same port |
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| lgeorge123 Replies: 5 Views: 6024 |
Forum: General CCS C Discussion Posted: Mon Jan 04, 2010 4:56 am Subject: kbd and lcd share the same port |
| Thanks all of your help !! | |
| Topic: kbd and lcd share the same port |
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| lgeorge123 Replies: 5 Views: 6024 |
Forum: General CCS C Discussion Posted: Sun Jan 03, 2010 7:50 am Subject: kbd and lcd share the same port |
| Is it possible kbd and lcd share the same port (e.g. port d ) on microchip mcu like 16f877 using ccs c with standard ccs c library ?? If so, please give me the link or diagram. I also search this foru ... | |
| Topic: read eeprom data which is stored as intel hex code |
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| lgeorge123 Replies: 1 Views: 3775 |
Forum: General CCS C Discussion Posted: Mon Apr 06, 2009 6:55 am Subject: read eeprom data which is stored as intel hex code |
| I know that intel hex code format is ascii and if I store some data into eeprom using this format by programmer . After reading from eeprom is it needed to convert to hex code , that is if data is 00 ... | |
| Topic: ccs int32 calculation |
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| lgeorge123 Replies: 1 Views: 3086 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 7:30 am Subject: ccs int32 calculation |
| I have a prgram to calculate some variables.
int16 cal_x_min,cal_x_max,cal_y_min,cal_y_max,x_coord,y_coord; int32 x_coord320,y_coord240 cal_x_min=0x0123; cal_x_max=0x0034; cal_y_min=0x0567; cal_ ... |
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| Topic: pointer to array problem |
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| lgeorge123 Replies: 1 Views: 3589 |
Forum: General CCS C Discussion Posted: Fri Mar 13, 2009 2:08 am Subject: pointer to array problem |
| I have a ccs c program to display several bitmaps , it depends on variable size . No matter I wrote the pointer ptr1 assign to several variables using Malab IDE sim to stimulate program NO correct arr ... | |
| Topic: how to set pic18f452 to its max pwm frequency |
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| lgeorge123 Replies: 2 Views: 4531 |
Forum: General CCS C Discussion Posted: Mon Jan 26, 2009 8:09 am Subject: how to set pic18f452 to its max pwm frequency |
| using pic18f452 and crystal 20MHz , for the code :
setup_timer_2(T2_DIV_BY_1,255, 1) , I only get 20KHZ pwm frequency. So how can I set to its max frequency ?????? |
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| Topic: display bitmap using S1D13700F02 chip |
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| lgeorge123 Replies: 1 Views: 3283 |
Forum: General CCS C Discussion Posted: Sun Nov 23, 2008 7:13 am Subject: display bitmap using S1D13700F02 chip |
| Can anyone give me any links of source codes using microchip pic and epson s1d13700f02 to display bitmap using GLCD , Thanks !!! | |
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