C++ (Cpp) load_fw_bootmode示例

示例#1

void check_fwbl(struct ssp_data *data)
{
	int iRet;

	data->client->addr = BOOTLOADER_SLAVE_ADDR;
	iRet = check_bootloader(data->client, BL_WAITING_BOOTLOAD_CMD);

	if (iRet >= 0) {
		pr_info("[SSP] ssp_load_fw_bootmode\n");
		load_fw_bootmode(data->client, BL_FW_NAME);
		msleep(SSP_SW_RESET_TIME);
	} else {
		data->client->addr = APP_SLAVE_ADDR;
		data->uCurFirmRev = get_firmware_rev(data);
		if (data->uCurFirmRev != SSP_FIRMWARE_REVISION) {
			pr_info("[SSP] MPU Firm Rev. : Old = %8u, New = %8u\n",
				data->uCurFirmRev, SSP_FIRMWARE_REVISION);
			update_mcu_bin(data);
		}
	}

	data->client->addr = APP_SLAVE_ADDR;
	data->uCurFirmRev = get_firmware_rev(data);
	pr_info("[SSP] MPU Firm Rev. : Old = %8u, New = %8u\n",
		data->uCurFirmRev, SSP_FIRMWARE_REVISION);
}

示例#2

int update_crashed_mcu_bin(struct ssp_data *data)
{
	int iRet = 0;
	pr_info("[SSP] ssp_change_to_bootmode\n");
	change_to_bootmode(data);
	data->client->addr = BOOTLOADER_SLAVE_ADDR;
	iRet = load_fw_bootmode(data->client, BL_CRASHED_FW_NAME);

	msleep(SSP_SW_RESET_TIME);

	data->client->addr = APP_SLAVE_ADDR;
	data->bBinaryChashed = true;
	return iRet;
}

示例#3

int update_mcu_bin(struct ssp_data *data)
{
	int iRet = 0;

	pr_info("[SSP] ssp_change_to_bootmode\n");
	change_to_bootmode(data);
	data->client->addr = BOOTLOADER_SLAVE_ADDR;
	iRet = load_fw_bootmode(data->client, BL_FW_NAME);

	msleep(SSP_SW_RESET_TIME);

	data->client->addr = APP_SLAVE_ADDR;

	if (iRet < 0)
		data->bSspShutdown = true;
	else
		data->bSspShutdown = false;

	return iRet;
}