P33FJ128MC802 simple blink

[Novakiss]

I try P33FJ128MC802 with demo version of the IDE and it seems like I missing something. The result I have in hardware is that only RB0 change the logic status every 1000ms, but not all PORTB. All other pins are just read as 0V.
Controller has the minimum recommended hardware configuration with 0.1uF on VDD and 4.7uF on VCAP, 100K to VPP from VDD
Current consumption is strange too big as 60mA

Code: Select all

main:
'   Main program 
' SET OSCILLATOR


PLLPRE_0_bit = 0    ' set 80 Mhz with PLL
PLLPRE_1_bit = 0
PLLPRE_2_bit = 0
PLLPRE_3_bit = 0
PLLPRE_4_bit = 0

PLLFBD = 30         ' M =32

PLLPOST_1_bit = 0     ' output / 2
PLLPOST_0_bit = 0

AD1PCFGL = %0000000000111111

ADON_bit = 0
CMCON = 0
CVREN_bit = 0
RTCEN_bit = 0

TRISB    = 0x0000
ODCB     = 0xFFFF
NOP
LATB     = 0xFFFF

TRISA = 0
ODCA     = 0xFFFF
NOP

LATA.0 = 1
LATA.1 = 1
LATA.4 = 1


while TRUE
 LATB = 0xFFFF
 delay_ms(1000)
 LATB = 0xFFFF
 delay_ms(1000)

wend

end.

[jovana.medakovic]

Hello,

In the attachment, you can find LED Blinking example for your MCU.
Unfortunately, I don't have your MCU, but I have P33FJ128MC802 MCU and both MCUs are from the same datasheet. I tested this example using crystal oscillator of 8MHz and it works fine.

Kind regards,
Jovana

[Novakiss]

Thank you!

[jovana.medakovic]

Hi,

You're welcome.

Kind regards,
Jovana