Hi Guys, I am working on SPC584B-DISP Board.In this board i need bootloader option so that i am try to use example SPC584Bxx_RLA Bootloader Test Application for Discovery 2 .In this example download code from serial UART .

[Ravi S]

In this I can able to download bin file from UART next step jump to app in this step not working if any one have idea please help .......

Thanks advance ...

[Ravi S]

Yes sir ,

Step 2 working fine.

Thanks

Ravi.S

[ODOUV.1]

Ok good.

Step 3) spc5loader.zip

This is the PC tool to use with bootloader

***Do not use PLS anymore***

Assuming you flased my bootloader binary from step 2)

connect an USB cable from your PC to the MCU Dicsovery2 USB

launch the spc5loader tool and configure it with good COM and the application binary out.bin from Step 1)

*** Use out.bin from PIT application zip ***

then switch ON the board

only LED1 should be ON

and click on Program within 5 sec

if load works correctly, at the end you should have LED1 ON and LED2 ON

then reboot the MCU, you should see LED1 for 5 sec

and then the 3 LEDs should blink ever 1sec/2sec/4sec

Please do this step3 and let me know

BRs,

-Olivier

[Ravi S]

Hi sir,

Step1.

I loaded your bootloader using PLS done.

Step2.

Restart MCU within 5 sec using spc5loader  to load PIT code .Done.

Once flash completed both LED1 ON and LED2 ON done.

Step3:

Restart MCU again.

first 5 sec LED 1 ON.

After 5 Sec our PIT code running ( 3 LEDs should blink ever 1sec/2sec/4sec) .

Using this tool spc5loader work fine sir.

But using other MCU what can i do sir.

Thanks

Ravi.S

[ODOUV.1]

OK good,

So first conclusion, your board in working normally with default bootloader system via USB

now Step4 ) We will do the same than step3 but with your own application binary

***Do not use PLS anymore ***

***Keep my Bootlader in your board flash at 0xFC0000***

Use spc5loader to download YOUR application binary via USB

Then when rebooting the bard, you shoud see LED1 ON for 5 sec

and then you should see your application starting

please do this Step4) and tell me if your application is starting 5sec after switch ON the board, and works fine

Please let me know

BRs,

-Olivier

[Ravi S]

Hi sir,

1.I keep your bootloader.

2.Flash my app code using spc5loader  via USB.

3.Then restart MCU.

4.After 5 sec my code running sir.

Thanks

Ravi.s

[ODOUV.1]

Thank you Sir, good !

So new conclusion, your Application program is working perfectly

1) Now let's look at your bootloader program which is using LIN6 instead of LIN4

and pinmap PD14/PD15 instead of PA0/PG15

do you confirm ?

2) Let's look to your connections

There is a big 4*37 connector X9 on the side of your board

each pin named vertically with a character among ABCD, and horizontally with a number from 1 to 37

Do you confirm you connect to the other board using pins D2 and D11 ?

SPC584B LIN6 TXD D11 => RX on other MCU host

SPC584B LIN6 RXD D2 => TX on other MCU host

BRs,

-Olivier

[Ravi S]

Hi sir,

SPC584B LIN6 TXD D11 => RX on other MCU host

SPC584B LIN6 RXD D2 => TX on other MCU host

Yes sir I connected this LIN6 only. big 4*37 connector X9 D1 and D11 pin connected to other MCU.

Thanks

Ravi.S

[Ravi S]

Hi sir,

I attached the my bootloader code for your reference.

Only difference from SPC5 example code I done following changes

1.Defalt code CAN interface I changed to serial .

2.I used LIN6 bard rate of 115200bps .

Thanks

Ravi.S

[ODOUV.1]

I received and tested your soft on my board (reconfigured to LIN4 to use USB) and it works fine

I wonder if you could test with LIN0:

PE10 to program LIN0_RXD and pin A10 on X9 connector

PE11 to program LIN0_TXD and pin D1 on X9 connector

Use LINFLEX_0 insdtead of LINFLEX_6 in your config

 

BRs,

-Olivier

[ODOUV.1]