PIC32 Malloc Error

[Sheshebens]

I want to make 3s charger to use Charger 9 click,but When I use Charger 9 click code ı encountered malloc error.I will show you code.I took this code from microelectronica web site. https://www.mikroe.com/charger-9-click**broken link removed** am using microC PRO for PIC32.


void applicationTask()
{
rx_dat = UART_Rdy_Ptr();

if (rx_dat != 0)
{
rx_dat = UART_Rd_Ptr();

switch (rx_dat)
{
case 'e' :
{
if (en_flag == _CHARGER9_DISABLE)
{
charger9_enable( _CHARGER9_ENABLE );
en_flag = _CHARGER9_ENABLE;

mikrobus_logWrite( "** Charger 9 is enabled **", _LOG_LINE );
alarmOn();
}
else
{
mikrobus_logWrite( "** Charger 9 is already enabled **", _LOG_LINE );
}
break;
}
case 'd' :
{
if (en_flag == _CHARGER9_ENABLE)
{
charger9_enable( _CHARGER9_DISABLE );
en_flag = _CHARGER9_DISABLE;

mikrobus_logWrite( "** Charger 9 is disabled **", _LOG_LINE );
alarmOff();
}
else
{
mikrobus_logWrite( "** Charger 9 is already disabled **", _LOG_LINE );
}
break;
}
case 's' :
{
charge_state = charger9_fullChargeInd();

if (charge_state == _CHARGER9_IND_ACTIVE)
{
mikrobus_logWrite( "** Full-Charge state **", _LOG_LINE );
}

charge_state = charger9_fastChargeInd();

if (charge_state == _CHARGER9_IND_ACTIVE)
{
mikrobus_logWrite( "** Fast-Charge state **", _LOG_LINE );
}
break;
}
case 'l' :
{
writeLegend();
break;
}
default :
{
mikrobus_logWrite( "** Invalid command **", _LOG_LINE );
writeLegend();
break;
}
}
}

charge_state = charger9_faultInd();

if (charge_state == _CHARGER9_IND_ACTIVE)
{
charger9_enable( _CHARGER9_DISABLE );
en_flag = _CHARGER9_DISABLE;

mikrobus_logWrite( "** Fault condition! **", _LOG_LINE );
mikrobus_logWrite( "** Charger 9 is disabled **", _LOG_LINE );
alarmFault();
}
}

When I used this code I have some error.
Error name :4622 393 'malloc' Identifier redefined __Lib_dlmalloc.c

I don't have any idea how can ı solve this problem.

How can ı solve this malloc error.
Thanks.

 

[Ian Rogers]

Are you using an RTOS????

That code is for using with an RTOS... That is a code snippet!! you need to re-write as a standalone program.

Look on the depository for a better piece of code.. https://libstock.mikroe.com/projects/view/4144/charger-9-click

At least get all the code..

 

[Sheshebens]

Thanks for advice,I am a student,I dont know how can use pic32 vs.I found charger 9 click code but how can I defined microbus_logwrite,What is my referance for microbus_logwrite.

mikrobus_logWrite( "***********************************", _LOG_LINE );
mikrobus_logWrite( "** Commands Legend **", _LOG_LINE );
mikrobus_logWrite( "***********************************", _LOG_LINE );
mikrobus_logWrite( "e - to enable Charger 9", _LOG_LINE );
mikrobus_logWrite( "d - to disable Charger 9", _LOG_LINE );
mikrobus_logWrite( "s - to check charging state", _LOG_LINE );
mikrobus_logWrite( "l - to see commands legend", _LOG_LINE );
mikrobus_logWrite( "***********************************", _LOG_LINE );

For example,this code copied charger 9 click,when ı run code,ı have another error.This error is 'microbus_logwrite'.

What should ı write before the mikrobus_logWrite( "** Commands Legend **", _LOG_LINE );.What shoul ı write instead of command legend.

Thank you.

 

[rjenkinsgb]

As Ian says, the program you have is just a fragment of an overall program.

What you need is an overall program to initialise the PIC hardware etc. and do all the other things the overall system needs, then add the part to communicate with that charger.

To put it another way, it's a bit like you have a "device driver" file but not the rest of the system to add it in to, so it cannot do anything.

 

[Sheshebens]

I tried initalise the PIC32 pıns what you need.My code look like,

mikrobus_logWrite( RB4(what command is say to me ,ı looked pıc32 pın number or pın numbers value afterthat ı wrote), _LOG_LINE );

but it not acceptable,Again ı have the same error.

 

[rjenkinsgb]

Many parts of that program fragment are dependant on other software, which you do not have.

Both the "Charger click 9" module and the program fragment are designed as add-ons for Microe development boards such as this:

Fusion for PIC32 v8 with PIC32MX795F512L

Fusion for PIC32 v8 with PIC32MX795F512L is a universal development board for PIC32 microcontrollers with integrated first-ever embedded debugger/programmer over WiFi. MIKROE-4372

www.mikroe.com

You need the rest of the program for that board and adapt it to your hardware, then you may be able to add the charger hardware and software, with appropriate modifications.

 

[Sheshebens]

When I use PIC18, these codes doesn't have any problem for charger 9 click code , I downloaded package manager and use suitable program for which was downloanded package manager. I ınstalled and build charger 9 click, I dont have any problem,because PIC18 libraries has speciaI three sublibraries for PIC18 developmant card. I thought PIC32 libraries missing. We need Three sublibraries same like PIC18 sublibraries. What do you think?

I will show you PIC18 libraries png.

I need the same library for PIC32 like easypicpro.... or something.I do not have microbus_gpioInıt, microbus_logInıt, microbus_logWrite.

Thank you.