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posted on 2011/09/22 07:56:40 AM CEST
Hello people,
Does anybody know how to send (small) emails from your pic18F87J60 (or with an ENC24J60). At this moment I only have the standard librarie which makes your PIC a webserver. But I want a program that sends an email every 'x' seconds.
Regards,
posted on 2011/09/19 12:51:44 PM CEST
posted on 2011/09/14 09:23:07 PM CEST
Hello guys, anyone could give me a little help or ideas with this?
I'm at this moment using the dspic30F, with a sampling rate of 44.1 Khz, I would like to save the data of the ADC converter in the SD as a wav file (I already have the header btw), however I'm not really sure what should be the ideal way of doing it, maybe trying to save the data after X number of samples or after filling X number of sectors?
Thanks!!!!
posted on 2011/09/09 05:51:04 PM CEST
hi i have a program to measurement the period of my rc receiver , total period and , how long the hi puls stay high.
here my code : im use easypic 5 , cristal 4mhz , pic16f877a , microkbasic V5.01
i have also a another program but its works , and thats it , not safe thats why i thy this .
[code]
Program puls_meting_1
' Procedure for high-going pulse:
' 1. Configure CCP to capture on rising edge
' 2. Setup Timer1 so it will not overflow during max pulse width time
' 3. Enable ccp capture
' 4. Once capture flag bit is set, save captured value as T1
' 5. Reconfigure CCP to capture on falling edge
' 6. On 2nd capture, save 2nd value as PW
' 7. Subtract T1 from PW for the pulse width value
'DEFINE OSC 4
Symbol Capture = PIR1.2 ' CCP1 capture flag
Dim PULS1 as WORD ' totaal tijdt
Dim PULS2 as WORD ' totaal tijdt
Dim T1 as WORD ' 1st capture value
Dim PW as WORD ' 2nd capture value & ultimately final pulse width
Dim T1_HighByte as WORD ' 1st capture value
Dim T1_LowByte as WORD ' 1st capture value
Dim PW_HighByte as WORD ' 1st capture value
Dim PW_LowByte as WORD ' 1st capture value
Dim Text as string[10]
dim LCD_RS as sbit at RB4_bit
LCD_EN as sbit at RB5_bit
LCD_D4 as sbit at RB0_bit
LCD_D5 as sbit at RB1_bit
LCD_D6 as sbit at RB2_bit
LCD_D7 as sbit at RB3_bit
LCD_RS_Direction as sbit at TRISB4_bit
LCD_EN_Direction as sbit at TRISB5_bit
LCD_D4_Direction as sbit at TRISB0_bit
LCD_D5_Direction as sbit at TRISB1_bit
LCD_D6_Direction as sbit at TRISB2_bit
LCD_D7_Direction as sbit at TRISB3_bit
'===============================================================================
'-------- PROCEDURES --- PROCEDURES --- PROCEDURES --- declarations ------------
'===============================================================================
sub procedure Lcd_leeg
Lcd_Cmd(_LCD_CLEAR) ' Clear display
Lcd_Cmd(_LCD_CURSOR_OFF) ' Cursor off
end sub
main:
TRISC.2 = 1 ' CCP1 input pin (Capture input on 16f877a)
INTCON = 0 ' Interrupts off
CCP1CON = %00000101 ' Capture mode, capture on rising edge
T1CON = 0 ' TMR1 prescale=1, clock=Fosc/4, TMR1=off
TMR1H = 0 ' Clear high byte of TMR1 counter
TMR1L = 0 ' Clear low byte
T1CON.0 = 1 ' Turn TMR1 on here
Capture = 0 ' Clear capture int flag bit
While(1)
While Not Capture ' Wait here until capture on rising edge
Wend
' Rising edge detected / stuff 'captured' Timer1 value in T1
T1_HighByte = CCPR1H
T1_LowByte = CCPR1L
TMR1H = 0 ' Clear high byte of TMR1 counter
TMR1L = 0 ' Clear low byte
PULS2 = (T1_LowByte - T1_HighByte) ' High pulse width = PW-T1
CCP1CON.0 = 0 ' Configure capture for falling edge now
Capture = 0 ' Clear capture interrupt flag bit
While Not Capture ' Wait here until capture on falling edge
Wend
' Falling edge detected / stuff 'captured' Timer1 value in PW
PW_HighByte = CCPR1H
PW_LowByte = CCPR1L
TMR1H = 0 ' Clear high byte of TMR1 counter
TMR1L = 0 ' Clear low byte
PULS1 = (PW_LowByte - PW_HighByte)
Lcd_Init() ' Initialize Lcd
Lcd_leeg()
'Lcd_Out(1,1,"Puls MS")
'WordToStr (PULS,Text)
'Lcd_Out (1,8 ,Text)
Lcd_Out(1,1,"H/L")
WordToStr (PULS1,Text)
Lcd_Out (1,5 ,Text)
Lcd_Out(1,11,"-")
WordToStr (PULS2,Text)
Lcd_Out (1, 12,Text)
Lcd_Out(2,1,"H/L")
WordToStr (T1_HighByte,Text)
Lcd_Out (2,5 ,Text)
Lcd_Out(2,11,"-")
WordToStr (T1_LowByte,Text)
Lcd_Out (2, 12,Text)
Delay_ms(10)
Wend
END.
[/code]
thank you for your responce, marcel nijssen
posted on 2011/09/09 05:39:45 AM CEST
It could be fantastic have the library to manage FAT32 on MMC card.
