Blank screen after flashing code compiled in IDE about dlo-138 HOT 5 CLOSED

hello.
try add this line bellow the setup{

afio_cfg_debug_ports(AFIO_DEBUG_NONE);

#include <EEPROM.h>
#include <Adafruit_GFX.h>
#include "src/TFTLib/Adafruit_TFTLCD_8bit_STM32.h"
#include "global.h"
#include "variables.h"




#define FIRMWARE_VERSION	"1.0"

// ------------------------
void setup()	{
// ------------------------
 afio_cfg_debug_ports(AFIO_DEBUG_NONE);
	DBG_INIT(SERIAL_BAUD_RATE);
	DBG_PRINT("Dual channel O Scope with two logic channels, ver: ");
	DBG_PRINTLN(FIRMWARE_VERSION);

	// set digital and analog stuff
	initIO();
	
	// load scope config or factory reset to defaults
	loadConfig(digitalRead(BTN4) == LOW);
	
	// init the IL9341 display
	initDisplay();
}



// ------------------------
void loop()	{
// ------------------------
	controlLoop();
}

from dlo-138.

I had the same issue and can confirm adding that line solved the issue and the firmware boots now.

What did that line do exactly and why would it not being included stop the unit from booting?

from dlo-138.

Hi,
any news about the above question? I have the same problem.

I noticed that your binaries are 34k in size but for some reason my compiled binary is 45k - two forward slashes don't use 11k so I have no idea what's going on here??

from dlo-138.

Hi all
After installing the board / variant: STM32 Boards / Generic STM32F103C; Variant: STM32F103C8 and the Arduino SAM Boards
the software successfully compile, but the binary once downloaded to the DSO138 is still not working.
This is due to some ports (PB3/PB4, PA13/PA14/PA15) that are allocated to JTAG debug in the STM32F103C8 after reset.
To overcome this issue the afio_cfg_debug_ports(AFIO_DEBUG_NONE) function needs to be replaced by disableDebugPorts();
Recompile again, download firmware to DSO138 and enjoy!
Thanks to Ardyesp for this great piece of software!!

from dlo-138.

Yes, all working fine now, thanks all :)

from dlo-138.