Author Topic: Simple development board for 40 pin PICmicro (Read 6052 times)

marcelino · « **Reply #40 on:** June 05, 2010, 07:37:19 PM »

Quote from: akhen on June 05, 2010, 06:56:44 PM

tita marce how about 7 segment parang wala ata... hehe

oo nga eh... tama ka. naisip ko na yan nung makita ko yang kay sis paranz.

eto ang nasa isip ko.
1. UART (with MAX232 of course)
2. 4 seven segment (multiplexed)
3. LCD (4 data pins only)
4. DS1307 (or 24LC512) for I2C
6. LEDs
7. buttons
8. headers for GPIOs
9. pots and LM35 for ADC
10. BOOTLOADER! - elab version of microchip's bootloader!

yan ang mga nasa isip ko... pero wala naman akong time gawin! heheheh

Philippine Electronics Forum · « **Reply #40 on:** June 05, 2010, 07:37:19 PM »

akhen · « **Reply #41 on:** June 05, 2010, 07:54:44 PM »

share ko sayo free time ko tita... hehe

i will surely build it pag natapos mo... moral support muna ako... hehe

Philippine Electronics Forum · « **Reply #41 on:** June 05, 2010, 07:54:44 PM »

studyante · « **Reply #42 on:** September 25, 2010, 07:58:37 AM »

sir dun sa sl1 po ba ikakabit yung pickit2?

sorry medyo beginner palang po ako sa pic

Philippine Electronics Forum · « **Reply #42 on:** September 25, 2010, 07:58:37 AM »

tiktak · « **Reply #43 on:** September 25, 2010, 08:05:14 AM »

^doon nga

Philippine Electronics Forum · « **Reply #43 on:** September 25, 2010, 08:05:14 AM »

studyante · « **Reply #44 on:** September 25, 2010, 08:11:49 AM »

salamat sir..hehe paano ko po malalaman kung paano siya ilalagay? yung leftmost na pin ng pickit2 dapat saan po nakalagay na pin? isa pa pong tanong pwede po bang baguhin yung crystal na 20Mhz? ang meron lang kasi ako yung 18.432 MHz at 17.743Mhz na crsytal

Philippine Electronics Forum · « **Reply #44 on:** September 25, 2010, 08:11:49 AM »

tiktak · « **Reply #45 on:** September 25, 2010, 08:31:30 AM »

yung pin1 ng pickit2 ay MCLR, so dun sa mclr din ng board sya ikakabit, yup pede naman palitan yang crystal

OPTIMUS PRIME · « **Reply #46 on:** September 25, 2010, 09:19:03 AM »

ok lang yan pag di timing critical ang application.
Also check the compiler you are using kung nag susupport cya ng butal na crystal speed.or may provision to declare it sa lood ng program mo

studyante · « **Reply #47 on:** September 25, 2010, 06:05:22 PM »

sirs nalilito talaga ako sa number ng pwm outputs ng pic16f877. kasi dun sa pinouts niya may pwm0 hanggang pwm 3 pero sa datasheet sabi dalawa lang ang pwm na output niya.

studyante · « **Reply #48 on:** November 24, 2010, 05:29:36 PM »

sir marcelino, binuo ko po yang circuit niyo pero nung nagdownload po ako ng hex file walang nangyayari. pickit2 po yung gamit ko at mikroc pro for pic ang gamit kong ide. pic16f877a po yung gamit ko na mcu. nagdodownload at write naman po siya pero wala pong lumalabas sa output pins na intended. eto po yung program at hex file.

void main(){
TRISC = 0x00;
PORTC = 0x00;
PWM1_Init(5000);
PWM1_Start();
PWM1_Set_Duty(192);
while(1);
}

:100000008B28FF3FFF3F8312031321088A0020083B
:100010008200080083120313FB01FA01F90180300A
:10002000F800F10CF00C031C1E287408F907750881
:100030000318750FFA070318FB0A0310F01F262890
:100040007408FA0775080318750FFB07FB0CFA0C08
:10005000F90CF80C031C11287B08F3007A08F20055
:100060007908F1007808F000080083120313950165
:100070001712971208008316031307118312121523
:100080000C309704080003208A110A128000840AA9
:10009000A00A0319A10AF003031D432808008316D0
:1000A00003131208013EF000F1010318F10A831254
:1000B0002208F400F5010A200630F2007008F4006E
:1000C0007108F500720803196A28F50CF40CF51391
:1000D000FF3E63280430F1007408F0007108031932
:1000E0007528F00D7010FF3E6F2883120313303017
:1000F0007005F3007408F0007508F100F10CF00CC5
:10010000F113F10CF00CF113700895000F30970506
:10011000730897040800831603138701831287016D
:1001200012149210F9308316920035203B20C03013
:10013000A2004F209A289B28FF3FFF3FFF3FFF3F31
:02400E00492F38
:00000001FF

marcelino · « **Reply #49 on:** November 24, 2010, 05:47:11 PM »

try mo nga yan sa proteus kung magwork?

studyante · « **Reply #50 on:** November 24, 2010, 07:16:32 PM »

san po makakadownload ng proteus at nung crack nun?

studyante · « **Reply #51 on:** November 25, 2010, 04:37:28 PM »

sir gumamit po ako ng real pic simulator at gumana po siya. kapag nadownload ko na sa board, wala pong lumalabas sa mga pins ng PORTB..

amadjo01 · « **Reply #52 on:** December 21, 2010, 02:31:13 PM »

ngayon ko lang to nakita ah,,,,

napakahusay po mga master.....

Mayor Johnaray · « **Reply #53 on:** December 21, 2010, 03:54:56 PM »

Up nga natin... any updates?

OPTIMUS PRIME · « **Reply #54 on:** December 21, 2010, 04:45:54 PM »

Quote from: Mayor Kuya Johnaray Geek on December 21, 2010, 03:54:56 PM

Up nga natin... any updates?

Mukha may board ako nito ...diba may PIC16f877a ka bossing---bigay ko na lang sayo. Wag ka lang tatawa sa hinang ko

dbx232629 · « **Reply #55 on:** September 08, 2011, 05:35:38 PM »

any update? ginawa ko yung bigay ni sir paranz na schematic. i wonder kung pwede ipost yun dito. nagawan ko na rin sya ng PCB kaso may nakikita pa akong mga mali kaya maganda mcritics para maayos.

OPTIMUS PRIME · « **Reply #56 on:** September 08, 2011, 06:19:08 PM »

Feel free ijo

amadjo01 · « **Reply #57 on:** September 09, 2011, 06:50:14 PM »

yeah post it....

dbx232629 · « **Reply #58 on:** September 13, 2011, 03:20:27 PM »

Uploaded with ImageShack.us

dummy_c · « **Reply #59 on:** September 13, 2011, 04:12:32 PM »

^^^ Nice! +1
Pwede maka hingi din ng schem niyan para mapag kunan din ng idea? Salamat po.

Philippine Electronics Forum · « **Reply #59 on:** September 13, 2011, 04:12:32 PM »

Author Topic: Simple development board for 40 pin PICmicro (Read 6052 times)

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