keyboard always stop at bootloader

[fkpwolf]

I created a bootloader for my keyboard: DAGK 6064. It works and after reboot the keyboard stops at bootloader. But after I flashed a customized qmk firmware at offset 0x200, the keyboard still stoped at bootloader.

I have updated SN32F240B.ld with content:

flash0 (rx) : org = 0x00000200, len = 64k - 0x200

Before I changed size of my firmware, it works well (of course, I flashed it at 0x000 offset).

My code changes for the new keyboard

#elif defined(TARGET_DAGK_64PRO)  //SN32F248B
#include "SN32F240B.h"
#define SN32_BOOTLOADER_ADDRESS 0x1FFF0301
#define BOOT0_GPIO SN_GPIO2
#define BOOT0_PIN 2
/* Escape */
#define BLKEY_INPUT_GPIO SN_GPIO3
#define BLKEY_INPUT_PIN 11
#define BLKEY_OUTPUT_GPIO SN_GPIO0
#define BLKEY_OUTPUT_PIN 8