Forum Post: RE: FIT Flash module bug (RX64M)

As a workaround I use the following function as a substitute for R_FLASH_Write: flash_err_t My_R_FLASH_Write(uint32_t src_address, uint32_t dest_address, uint32_t num_bytes) {     flash_err_t result;     if (num_bytes = 64) {         if ((result = R_FLASH_Write(src_address, dest_address, num_bytes)) != FLASH_SUCCESS) {             //DBG_PRINTF0("FLASH write failure!");             return result;         }         if (memcmp((void*)src_address, (void*)dest_address, num_bytes) != 0) {             //PRINTF0("Comparison error!");             return FLASH_ERR_FAILURE;         }         return FLASH_SUCCESS;     }     while (num_bytes) {         uint32_t n = (num_bytes = 64) ? num_bytes : 64;         if ((result = My_R_FLASH_Write(src_address, dest_address, n)) != FLASH_SUCCESS) return result;         src_address += n;         dest_address += n;         num_bytes -= n;     }     return FLASH_SUCCESS; }