topic Re: MC56F83783 support in Digital Signal Controllers

MC56F83783 support

Ben — Thu, 22 Sep 2022 23:29:38 GMT

How can I add MC56F83783 to CW for MCU v11.1? (+PE support)

Re: MC56F83783 support

xiangjun_rong — Fri, 23 Sep 2022 01:22:43 GMT

Hi,

Pls download CodeWarrior for MCU ver10.x from the link and install it on your PC.

For the patch installation, I attach a doc, but I suppose the doc is very old.

Hope it can help you

XiangJun Rong

Re: MC56F83783 support

Ben — Fri, 23 Sep 2022 07:45:57 GMT

Thanks,

Do you mean that ver. 10 support this chip and ver 11 doesnt?

I think that ver. 10 is older than this chip

please explain

Re: MC56F83783 support

xiangjun_rong — Fri, 23 Sep 2022 08:54:36 GMT

Hi,

I am sorry, it was my mistake, I suggest you download latest version of CodeWarrior for MCU ver11.1 instead of version 10.x.

https://www.nxp.com/design/software/development-software/codewarrior-development-tools/codewarrior-legacy/codewarrior-for-mcus-eclipse-ide-coldfire-56800-e-dsc-qorivva-56xx-rs08-s08-s12z-11-1:CW-MCU10?_gl=1*u32s4y*_ga*NTYzNzEwODc1LjE2NjM4OTU2NzY.*_ga_WM5LE0KMSH*MTY2MzkxNzY5NC40LjEuMTY2MzkyMjg4OS4wLjAuMA..

I suppose that maybe version 11.1 supports MC56F83xxx, you do not need install patch.

Hope it can help you

XiangJun Rong

Re: MC56F83783 support

Ben — Sun, 25 Sep 2022 14:48:24 GMT

Thanks,

I am using ver 11.1, so I installed the last updates 3 and 4 and now I can open new project with this chip. BUT: there is no internal PE support for the chip, and I can not see it in the processors library list.

Is there any add-on I should install to get full support for this chip (MC56F83783)?

Re: MC56F83783 support

xiangjun_rong — Mon, 26 Sep 2022 02:02:51 GMT

Hi,

Unfortunately, the MC56F83xxx no longer supports PE, now all MCU uses SDK package to develop code.

Pls download SDK package from the link based on MC56F83xxx.

https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/mcuxpresso-software-development-kit-sdk:MCUXpresso-SDK

Hope it can help you

XiangJun Rong

Re: MC56F83783 support

Ben — Wed, 28 Sep 2022 11:03:24 GMT

Thanks Rong,

I tried to work with the xpresso before. I dont like the config activity: I had to enter the online tool, define the I/O and modules, then pack it to installation file and install it on my computer.

This works good, but what happens if I want to change the I/O? do I have to enter the config tool again and install a new project on my computer? what about all the code I already wrote?

Please guide me if there is another way to make changes.

Re: MC56F83783 support

xiangjun_rong — Fri, 30 Sep 2022 03:21:51 GMT

Hi,

Regarding the pin configuration, I suggest you write the peripheral register directly.

This is an example to configure the pin as PWM function.

Secondly, you can call the SDK api function for example:

void BOARD_InitPins(void)
{
/* GPIOC IPBus Clock Enable: The peripheral is clocked. */
CLOCK_EnableClock(kCLOCK_GPIOC);
/* GPIOD IPBus Clock Enable: The peripheral is clocked. */
CLOCK_EnableClock(kCLOCK_GPIOD);
/* Enable peripheral functionality on pin GPIOC0 (pin 3) */
GPIO_PinSetPeripheralMode(BOARD_EXTAL_GPIO, BOARD_EXTAL_PIN_MASK, kGPIO_ModePeripheral);
/* Peripheral functionality on pin GPIOC0 (pin 3) */
GPIO_PinSetPeripheralMux(kGPIO_Peri_C0_EXTAL);
/* Enable peripheral functionality on pin GPIOC1 (pin 4) */
GPIO_PinSetPeripheralMode(BOARD_XTAL_GPIO, BOARD_XTAL_PIN_MASK, kGPIO_ModePeripheral);
/* Enable peripheral functionality on pin GPIOD5 (pin 10) */
GPIO_PinSetPeripheralMode(BOARD_RXD_BDM_GPIO, BOARD_RXD_BDM_PIN_MASK, kGPIO_ModePeripheral);
/* Peripheral functionality on pin GPIOD5 (pin 10) */
GPIO_PinSetPeripheralMux(kGPIO_Peri_D5_RXD2);
/* Enable peripheral functionality on pin GPIOD6 (pin 9) */
GPIO_PinSetPeripheralMode(BOARD_TXD_BDM_GPIO, BOARD_TXD_BDM_PIN_MASK, kGPIO_ModePeripheral);
/* Peripheral functionality on pin GPIOD6 (pin 9) */
GPIO_PinSetPeripheralMux(kGPIO_Peri_D6_TXD2);
}

void PWMPinAssignment(void)
{
//enable gated clock for GPIOE and GPIUOG port
SIM->PCE0|=1<<2|1<<0;
GPIOE->PER|=0x3F;
GPIOG->PER|=1<<5;
//clear E0/E1/E2/E3/E4/E5 bits
SIM->GPSEL&=~(0xFFF);
//set up the G5 as 2b'01
SIM->GPSGL&=~(0xC00);
SIM->GPSGL|=1<<10;

}

//use GPIOG6 as GPIO output signal, which can be a PWM fault signal
//GPIOG6 pin pin11 of J4
void GpioG6_GPIOOUTPUT_Init(void)
{
//enable GPIOG port clock
SIM->PCE0|=1<<0;
//clear the GPIOG6 bit in PER reg
GPIOG->PER&=~(0x40);
GPIOG->DDR|=1<<6;
GPIOG->DR=GPIOG->DR^0x40;
__asm(nop);
GPIOG->DR=GPIOG->DR^0x40;

}

//the PIT0 cycle time is 0.5s
void PIT0_Init(void)
{
//enable PIT0 gated clock
SIM->PCE2|=1<<3;
//PIT0 prescaler is 32768, the PIT0 cycl;e time is (100 000 000/32768)=3051
PIT0->CTRL=0x0F<<3;
PIT0->MOD=1525;
PIT0->CTRL|=0x03;
INTC->IPR10|=3<<12;
}
#pragma interrupt on
void PIT0_ISR(void)
{
//clear the flag of PIT0

PIT0->CTRL&=~(0x01<<2);
//toggle led0
__asm(nop);
GPIOG->DR=GPIOG->DR^0x40;
}
#pragma interrupt off

Hope it can help you

XiangJun Rong