diff --git a/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/TencentOS_tiny.uvoptx b/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/TencentOS_tiny.uvoptx
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index 00000000..58a62019
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diff --git a/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/TencentOS_tiny.uvprojx b/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/TencentOS_tiny.uvprojx
new file mode 100644
index 00000000..ffac63a1
--- /dev/null
+++ b/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/TencentOS_tiny.uvprojx
@@ -0,0 +1,858 @@
+
+
+
+ 2.1
+
+ ### uVision Project, (C) Keil Software
+
+
+
+ TencentOS_tiny
+ 0x4
+ ARM-ADS
+ 5060750::V5.06 update 6 (build 750)::.\ARMCC
+ 0
+
+
+ STM32L431RCTx
+ STMicroelectronics
+ Keil.STM32L4xx_DFP.2.4.0
+ http://www.keil.com/pack/
+ IRAM(0x20000000-0x2000FFFF) IROM(0x8000000-0x803FFFF) CLOCK(8000000) FPU2 CPUTYPE("Cortex-M4")
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+ ..\..\BSP\Inc;..\..\..\..\platform\vendor_bsp\st\STM32L4xx_HAL_Driver\Inc;..\..\..\..\platform\vendor_bsp\st\STM32L4xx_HAL_Driver\Legacy;..\..\..\..\platform\vendor_bsp\st\CMSIS\Device\ST\STM32L4xx\Include;..\..\..\..\platform\vendor_bsp\st\CMSIS\Include;..\..\..\..\kernel\core\include;..\..\TOS-CONFIG;..\..\..\..\platform\arch\arm\cortex-m4\keil;..\..\..\..\kernel\pm\include;..\..\..\..\osal\cmsis_os;..\..\..\..\arch\arm\arm-v7m\common\include;..\..\..\..\arch\arm\arm-v7m\cortex-m4\armcc;..\..\BSP\Hardware\DHT11;..\..\BSP\Hardware\BH1750;..\..\BSP\Hardware\OLED;..\..\..\..\examples\helloworld;..\..\..\..\net\at\include;..\..\..\..\kernel\hal\include;..\..\..\..\net\tencent_firmware_module_wrapper;..\..\..\..\devices\l610_tencent_firmware
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+ Application/MDK-ARM
+
+
+ startup_stm32l431xx.s
+ 2
+ startup_stm32l431xx.s
+
+
+
+
+ Application/User
+
+
+ gpio.c
+ 1
+ ..\..\BSP\Src\gpio.c
+
+
+ main.c
+ 1
+ ..\..\BSP\Src\main.c
+
+
+ mcu_init.c
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+
+ stm32l4xx_it_module.c
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+ tim.c
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+
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+ examples
+
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+ mqtt_iot_explorer_tc_demo.c
+ 1
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+
+
+
+
+ Drivers/STM32L4xx_HAL_Driver
+
+
+ stm32l4xx_hal_tim.c
+ 1
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+
+
+ stm32l4xx_hal_tim_ex.c
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+
+
+ stm32l4xx_hal_uart.c
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+ stm32l4xx_hal_i2c_ex.c
+ 1
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+
+
+ stm32l4xx_hal_rcc.c
+ 1
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+
+ stm32l4xx_hal_rcc_ex.c
+ 1
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+
+ stm32l4xx_hal_flash.c
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+ stm32l4xx_hal_flash_ex.c
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+ 1
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+
+ stm32l4xx_hal_dma.c
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+
+ stm32l4xx_hal_dma_ex.c
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+
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+
+
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+
+
+ system_stm32l4xx.c
+ 1
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+
+
+
+
+ Hardware
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+
+ DHT11_BUS.c
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+
+ oled.c
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+
+ BH1750.c
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+
+
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+
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+
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+
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+
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+
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+
+
+
+
+ cpu
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+
+ tos_cpu.c
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+
+
+ port_c.c
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+
+
+
+ cmsis
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+
+
+
+ config
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+ tos_config.h
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+
+
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+
+ l610_tencent_firmware.c
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+
+
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+
+ tencent_firmware_module_wrapper.c
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+
+
+
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+ ::CMSIS
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+
+
+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ <Project Info>
+
+
+
+
+
+ 0
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+
+
+
+
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/startup_stm32l431xx.s b/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/startup_stm32l431xx.s
new file mode 100644
index 00000000..6a5c15a5
--- /dev/null
+++ b/board/TencentOS_tiny_EVB_MX_Plus/KEIL/iot_explorer_mqtt_based_4g_cat1_l610_qcould_firmware/startup_stm32l431xx.s
@@ -0,0 +1,404 @@
+;********************** COPYRIGHT(c) 2017 STMicroelectronics ******************
+;* File Name : startup_stm32l431xx.s
+;* Author : MCD Application Team
+;* Description : STM32L431xx Ultra Low Power devices vector table for MDK-ARM toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == Reset_Handler
+;* - Set the vector table entries with the exceptions ISR address
+;* - Branches to __main in the C library (which eventually
+;* calls main()).
+;* After Reset the Cortex-M4 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>
+;*******************************************************************************
+;*
+;* Redistribution and use in source and binary forms, with or without modification,
+;* are permitted provided that the following conditions are met:
+;* 1. Redistributions of source code must retain the above copyright notice,
+;* this list of conditions and the following disclaimer.
+;* 2. Redistributions in binary form must reproduce the above copyright notice,
+;* this list of conditions and the following disclaimer in the documentation
+;* and/or other materials provided with the distribution.
+;* 3. Neither the name of STMicroelectronics nor the names of its contributors
+;* may be used to endorse or promote products derived from this software
+;* without specific prior written permission.
+;*
+;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+;*
+;*******************************************************************************
+;
+; Amount of memory (in bytes) allocated for Stack
+; Tailor this value to your application needs
+; Stack Configuration
+; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;
+
+Stack_Size EQU 0x100
+
+ AREA STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem SPACE Stack_Size
+__initial_sp
+
+
+; Heap Configuration
+; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;
+
+Heap_Size EQU 0x100
+
+ AREA HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem SPACE Heap_Size
+__heap_limit
+
+ PRESERVE8
+ THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+ AREA RESET, DATA, READONLY
+ EXPORT __Vectors
+ EXPORT __Vectors_End
+ EXPORT __Vectors_Size
+
+__Vectors DCD __initial_sp ; Top of Stack
+ DCD Reset_Handler ; Reset Handler
+ DCD NMI_Handler ; NMI Handler
+ DCD HardFault_Handler ; Hard Fault Handler
+ DCD MemManage_Handler ; MPU Fault Handler
+ DCD BusFault_Handler ; Bus Fault Handler
+ DCD UsageFault_Handler ; Usage Fault Handler
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SVC_Handler ; SVCall Handler
+ DCD DebugMon_Handler ; Debug Monitor Handler
+ DCD 0 ; Reserved
+ DCD PendSV_Handler ; PendSV Handler
+ DCD SysTick_Handler ; SysTick Handler
+
+ ; External Interrupts
+ DCD WWDG_IRQHandler ; Window WatchDog
+ DCD PVD_PVM_IRQHandler ; PVD/PVM1/PVM2/PVM3/PVM4 through EXTI Line detection
+ DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line
+ DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line
+ DCD FLASH_IRQHandler ; FLASH
+ DCD RCC_IRQHandler ; RCC
+ DCD EXTI0_IRQHandler ; EXTI Line0
+ DCD EXTI1_IRQHandler ; EXTI Line1
+ DCD EXTI2_IRQHandler ; EXTI Line2
+ DCD EXTI3_IRQHandler ; EXTI Line3
+ DCD EXTI4_IRQHandler ; EXTI Line4
+ DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
+ DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
+ DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
+ DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
+ DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
+ DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
+ DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
+ DCD ADC1_IRQHandler ; ADC1
+ DCD CAN1_TX_IRQHandler ; CAN1 TX
+ DCD CAN1_RX0_IRQHandler ; CAN1 RX0
+ DCD CAN1_RX1_IRQHandler ; CAN1 RX1
+ DCD CAN1_SCE_IRQHandler ; CAN1 SCE
+ DCD EXTI9_5_IRQHandler ; External Line[9:5]s
+ DCD TIM1_BRK_TIM15_IRQHandler ; TIM1 Break and TIM15
+ DCD TIM1_UP_TIM16_IRQHandler ; TIM1 Update and TIM16
+ DCD TIM1_TRG_COM_IRQHandler ; TIM1 Trigger and Commutation
+ DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
+ DCD TIM2_IRQHandler ; TIM2
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD I2C1_EV_IRQHandler ; I2C1 Event
+ DCD I2C1_ER_IRQHandler ; I2C1 Error
+ DCD I2C2_EV_IRQHandler ; I2C2 Event
+ DCD I2C2_ER_IRQHandler ; I2C2 Error
+ DCD SPI1_IRQHandler ; SPI1
+ DCD SPI2_IRQHandler ; SPI2
+ DCD USART1_IRQHandler ; USART1
+ DCD USART2_IRQHandler ; USART2
+ DCD USART3_IRQHandler ; USART3
+ DCD EXTI15_10_IRQHandler ; External Line[15:10]
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SDMMC1_IRQHandler ; SDMMC1
+ DCD 0 ; Reserved
+ DCD SPI3_IRQHandler ; SPI3
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD TIM6_DAC_IRQHandler ; TIM6 and DAC1&2 underrun errors
+ DCD TIM7_IRQHandler ; TIM7
+ DCD DMA2_Channel1_IRQHandler ; DMA2 Channel 1
+ DCD DMA2_Channel2_IRQHandler ; DMA2 Channel 2
+ DCD DMA2_Channel3_IRQHandler ; DMA2 Channel 3
+ DCD DMA2_Channel4_IRQHandler ; DMA2 Channel 4
+ DCD DMA2_Channel5_IRQHandler ; DMA2 Channel 5
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD COMP_IRQHandler ; COMP Interrupt
+ DCD LPTIM1_IRQHandler ; LP TIM1 interrupt
+ DCD LPTIM2_IRQHandler ; LP TIM2 interrupt
+ DCD 0 ; Reserved
+ DCD DMA2_Channel6_IRQHandler ; DMA2 Channel 6
+ DCD DMA2_Channel7_IRQHandler ; DMA2 Channel 7
+ DCD LPUART1_IRQHandler ; LP UART1 interrupt
+ DCD QUADSPI_IRQHandler ; Quad SPI global interrupt
+ DCD I2C3_EV_IRQHandler ; I2C3 event
+ DCD I2C3_ER_IRQHandler ; I2C3 error
+ DCD SAI1_IRQHandler ; Serial Audio Interface 1 global interrupt
+ DCD 0 ; Reserved
+ DCD SWPMI1_IRQHandler ; Serial Wire Interface 1 global interrupt
+ DCD TSC_IRQHandler ; Touch Sense Controller global interrupt
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD RNG_IRQHandler ; RNG global interrupt
+ DCD FPU_IRQHandler ; FPU
+ DCD CRS_IRQHandler ; CRS interrupt
+
+__Vectors_End
+
+__Vectors_Size EQU __Vectors_End - __Vectors
+
+ AREA |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler PROC
+ EXPORT Reset_Handler [WEAK]
+ IMPORT SystemInit
+ IMPORT __main
+
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0, =__main
+ BX R0
+ ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler PROC
+ EXPORT NMI_Handler [WEAK]
+ B .
+ ENDP
+HardFault_Handler\
+ PROC
+ EXPORT HardFault_Handler [WEAK]
+ B .
+ ENDP
+MemManage_Handler\
+ PROC
+ EXPORT MemManage_Handler [WEAK]
+ B .
+ ENDP
+BusFault_Handler\
+ PROC
+ EXPORT BusFault_Handler [WEAK]
+ B .
+ ENDP
+UsageFault_Handler\
+ PROC
+ EXPORT UsageFault_Handler [WEAK]
+ B .
+ ENDP
+SVC_Handler PROC
+ EXPORT SVC_Handler [WEAK]
+ B .
+ ENDP
+DebugMon_Handler\
+ PROC
+ EXPORT DebugMon_Handler [WEAK]
+ B .
+ ENDP
+PendSV_Handler PROC
+ EXPORT PendSV_Handler [WEAK]
+ B .
+ ENDP
+SysTick_Handler PROC
+ EXPORT SysTick_Handler [WEAK]
+ B .
+ ENDP
+
+Default_Handler PROC
+
+ EXPORT WWDG_IRQHandler [WEAK]
+ EXPORT PVD_PVM_IRQHandler [WEAK]
+ EXPORT TAMP_STAMP_IRQHandler [WEAK]
+ EXPORT RTC_WKUP_IRQHandler [WEAK]
+ EXPORT FLASH_IRQHandler [WEAK]
+ EXPORT RCC_IRQHandler [WEAK]
+ EXPORT EXTI0_IRQHandler [WEAK]
+ EXPORT EXTI1_IRQHandler [WEAK]
+ EXPORT EXTI2_IRQHandler [WEAK]
+ EXPORT EXTI3_IRQHandler [WEAK]
+ EXPORT EXTI4_IRQHandler [WEAK]
+ EXPORT DMA1_Channel1_IRQHandler [WEAK]
+ EXPORT DMA1_Channel2_IRQHandler [WEAK]
+ EXPORT DMA1_Channel3_IRQHandler [WEAK]
+ EXPORT DMA1_Channel4_IRQHandler [WEAK]
+ EXPORT DMA1_Channel5_IRQHandler [WEAK]
+ EXPORT DMA1_Channel6_IRQHandler [WEAK]
+ EXPORT DMA1_Channel7_IRQHandler [WEAK]
+ EXPORT ADC1_IRQHandler [WEAK]
+ EXPORT CAN1_TX_IRQHandler [WEAK]
+ EXPORT CAN1_RX0_IRQHandler [WEAK]
+ EXPORT CAN1_RX1_IRQHandler [WEAK]
+ EXPORT CAN1_SCE_IRQHandler [WEAK]
+ EXPORT EXTI9_5_IRQHandler [WEAK]
+ EXPORT TIM1_BRK_TIM15_IRQHandler [WEAK]
+ EXPORT TIM1_UP_TIM16_IRQHandler [WEAK]
+ EXPORT TIM1_TRG_COM_IRQHandler [WEAK]
+ EXPORT TIM1_CC_IRQHandler [WEAK]
+ EXPORT TIM2_IRQHandler [WEAK]
+ EXPORT I2C1_EV_IRQHandler [WEAK]
+ EXPORT I2C1_ER_IRQHandler [WEAK]
+ EXPORT I2C2_EV_IRQHandler [WEAK]
+ EXPORT I2C2_ER_IRQHandler [WEAK]
+ EXPORT SPI1_IRQHandler [WEAK]
+ EXPORT SPI2_IRQHandler [WEAK]
+ EXPORT USART1_IRQHandler [WEAK]
+ EXPORT USART2_IRQHandler [WEAK]
+ EXPORT USART3_IRQHandler [WEAK]
+ EXPORT EXTI15_10_IRQHandler [WEAK]
+ EXPORT RTC_Alarm_IRQHandler [WEAK]
+ EXPORT SDMMC1_IRQHandler [WEAK]
+ EXPORT SPI3_IRQHandler [WEAK]
+ EXPORT TIM6_DAC_IRQHandler [WEAK]
+ EXPORT TIM7_IRQHandler [WEAK]
+ EXPORT DMA2_Channel1_IRQHandler [WEAK]
+ EXPORT DMA2_Channel2_IRQHandler [WEAK]
+ EXPORT DMA2_Channel3_IRQHandler [WEAK]
+ EXPORT DMA2_Channel4_IRQHandler [WEAK]
+ EXPORT DMA2_Channel5_IRQHandler [WEAK]
+ EXPORT COMP_IRQHandler [WEAK]
+ EXPORT LPTIM1_IRQHandler [WEAK]
+ EXPORT LPTIM2_IRQHandler [WEAK]
+ EXPORT DMA2_Channel6_IRQHandler [WEAK]
+ EXPORT DMA2_Channel7_IRQHandler [WEAK]
+ EXPORT LPUART1_IRQHandler [WEAK]
+ EXPORT QUADSPI_IRQHandler [WEAK]
+ EXPORT I2C3_EV_IRQHandler [WEAK]
+ EXPORT I2C3_ER_IRQHandler [WEAK]
+ EXPORT SAI1_IRQHandler [WEAK]
+ EXPORT SWPMI1_IRQHandler [WEAK]
+ EXPORT TSC_IRQHandler [WEAK]
+ EXPORT RNG_IRQHandler [WEAK]
+ EXPORT FPU_IRQHandler [WEAK]
+ EXPORT CRS_IRQHandler [WEAK]
+
+WWDG_IRQHandler
+PVD_PVM_IRQHandler
+TAMP_STAMP_IRQHandler
+RTC_WKUP_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_IRQHandler
+DMA1_Channel3_IRQHandler
+DMA1_Channel4_IRQHandler
+DMA1_Channel5_IRQHandler
+DMA1_Channel6_IRQHandler
+DMA1_Channel7_IRQHandler
+ADC1_IRQHandler
+CAN1_TX_IRQHandler
+CAN1_RX0_IRQHandler
+CAN1_RX1_IRQHandler
+CAN1_SCE_IRQHandler
+EXTI9_5_IRQHandler
+TIM1_BRK_TIM15_IRQHandler
+TIM1_UP_TIM16_IRQHandler
+TIM1_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+I2C1_EV_IRQHandler
+I2C1_ER_IRQHandler
+I2C2_EV_IRQHandler
+I2C2_ER_IRQHandler
+SPI1_IRQHandler
+SPI2_IRQHandler
+USART1_IRQHandler
+USART2_IRQHandler
+USART3_IRQHandler
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+SDMMC1_IRQHandler
+SPI3_IRQHandler
+TIM6_DAC_IRQHandler
+TIM7_IRQHandler
+DMA2_Channel1_IRQHandler
+DMA2_Channel2_IRQHandler
+DMA2_Channel3_IRQHandler
+DMA2_Channel4_IRQHandler
+DMA2_Channel5_IRQHandler
+COMP_IRQHandler
+LPTIM1_IRQHandler
+LPTIM2_IRQHandler
+DMA2_Channel6_IRQHandler
+DMA2_Channel7_IRQHandler
+LPUART1_IRQHandler
+QUADSPI_IRQHandler
+I2C3_EV_IRQHandler
+I2C3_ER_IRQHandler
+SAI1_IRQHandler
+SWPMI1_IRQHandler
+TSC_IRQHandler
+RNG_IRQHandler
+FPU_IRQHandler
+CRS_IRQHandler
+
+ B .
+
+ ENDP
+
+ ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+ IF :DEF:__MICROLIB
+
+ EXPORT __initial_sp
+ EXPORT __heap_base
+ EXPORT __heap_limit
+
+ ELSE
+
+ IMPORT __use_two_region_memory
+ EXPORT __user_initial_stackheap
+
+__user_initial_stackheap
+
+ LDR R0, = Heap_Mem
+ LDR R1, =(Stack_Mem + Stack_Size)
+ LDR R2, = (Heap_Mem + Heap_Size)
+ LDR R3, = Stack_Mem
+ BX LR
+
+ ALIGN
+
+ ENDIF
+
+ END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/devices/l610_tencent_firmware/l610_tencent_firmware.c b/devices/l610_tencent_firmware/l610_tencent_firmware.c
new file mode 100644
index 00000000..6fc9ca4b
--- /dev/null
+++ b/devices/l610_tencent_firmware/l610_tencent_firmware.c
@@ -0,0 +1,700 @@
+#include "stdio.h"
+#include "string.h"
+
+#include "tos_at.h"
+#include "tos_hal.h"
+#include "tencent_firmware_module_wrapper.h"
+#include "l610_tencent_firmware.h"
+
+static int l610_check_ready(void)
+{
+ at_echo_t echo;
+ int try = 0;
+
+ while (++try) {
+ tos_sleep_ms(2000);
+
+ tos_at_echo_create(&echo, NULL, 0, NULL);
+
+ tos_at_cmd_exec(&echo, 1000, "AT\r\n");
+ if (echo.status == AT_ECHO_STATUS_OK) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+static int l610_echo_close(void)
+{
+ at_echo_t echo;
+ int try = 0;
+
+ tos_at_echo_create(&echo, NULL, 0, NULL);
+
+ while (try++ < 10) {
+ tos_at_cmd_exec(&echo, 1000, "ATE0\r\n");
+ if (echo.status == AT_ECHO_STATUS_OK) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+static int l610_sim_card_check(void)
+{
+ at_echo_t echo;
+ int try = 0;
+ char echo_buffer[32];
+
+ tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+ while (try++ < 10) {
+ tos_at_cmd_exec(&echo, 1000, "AT+CPIN?\r\n");
+ if (strstr(echo_buffer, "READY")) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+static int l610_signal_quality_check(void)
+{
+ int rssi, ber;
+ at_echo_t echo;
+ char echo_buffer[32], *str;
+ int try = 0;
+
+ tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+ while (try++ < 10)
+ {
+ tos_at_cmd_exec(&echo, 1000, "AT+CSQ\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK)
+ {
+ return -1;
+ }
+
+ str = strstr(echo.buffer, "+CSQ:");
+ if (!str)
+ {
+ return -1;
+ }
+ sscanf(str, "+CSQ:%d,%d", &rssi, &ber);
+ if (rssi != 99) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+static int l610_gsm_network_check(void)
+{
+ int n, stat;
+ at_echo_t echo;
+ char echo_buffer[32], *str;
+ int try = 0;
+
+ tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+ while (try++ < 10)
+ {
+ tos_at_cmd_exec(&echo, 1000, "AT+CREG?\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK) {
+ return -1;
+ }
+
+ str = strstr(echo.buffer, "+CREG:");
+ if (!str)
+ {
+ return -1;
+ }
+ sscanf(str, "+CREG:%d,%d", &n, &stat);
+ if (stat == 1) {
+ return 0;
+ }
+ }
+ return -1;
+}
+
+static int l610_gprs_network_check(void)
+{
+ int n, stat;
+ at_echo_t echo;
+ char echo_buffer[32], *str;
+ int try = 0;
+
+ tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+ while (try++ < 10)
+ {
+
+ tos_at_cmd_exec(&echo, 1000, "AT+CGREG?\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK)
+ {
+ return -1;
+ }
+
+ str = strstr(echo.buffer, "+CGREG:");
+ if (!str)
+ {
+ return -1;
+ }
+ sscanf(str, "+CGREG:%d,%d", &n, &stat);
+ if (stat == 1)
+ {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+static int l610_set_data_format(void)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, NULL);
+ tos_at_cmd_exec(&echo, 1000, "AT+GTSET=\"IPRFMT\",0\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK)
+ {
+ return -1;
+ }
+
+ return 0;
+}
+
+static int l610_check_apn(void)
+{
+ at_echo_t echo;
+ char buffer[64];
+ char *str = NULL;
+ int apn_state;
+
+ tos_at_echo_create(&echo, buffer, 64, NULL);
+ tos_at_cmd_exec(&echo, 1000, "AT+MIPCALL?\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK)
+ {
+ return -1;
+ }
+
+ str = strstr(buffer, "+MIPCALL:");
+ if (str == NULL) {
+ return -1;
+ }
+
+ sscanf(str+strlen("+MIPCALL: "), "%d", &apn_state);
+ if (apn_state == 0) {
+ return 0;
+ } else if (apn_state == 1) {
+ return 1;
+ } else {
+ return -1;
+ }
+}
+
+static int l610_check_close_apn(void)
+{
+ at_echo_t echo;
+ char buffer[64];
+ char *str = NULL;
+ int apn_state;
+
+ apn_state = l610_check_apn();
+
+ if (apn_state == -1) {
+ return -1;
+ } else if (apn_state == 0) {
+ return 0;
+ }
+
+ tos_at_echo_create(&echo, buffer, 64, NULL);
+ tos_at_cmd_exec(&echo, 1000, "AT+MIPCALL=0\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK)
+ {
+ return -1;
+ }
+
+ str = strstr(buffer, "+MIPCALL:");
+ if (str == NULL) {
+ return -1;
+ }
+
+ sscanf(str+strlen("+MIPCALL: "), "%d", &apn_state);
+ if (apn_state == 0) {
+ return 0;
+ }
+
+ return -1;
+}
+
+static int l610_set_apn(void)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+MIPCALL");
+ tos_at_cmd_exec_until(&echo, 10000, "AT+MIPCALL=1,\"CMNET\"\r\n");
+ if (echo.status != AT_ECHO_STATUS_EXPECT)
+ {
+ return -1;
+ }
+
+ if (l610_check_apn() == 1) {
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+/*
+ * config dev info to module, do this operate only once in factroy is suggested
+ */
+int l610_tencent_firmware_module_info_set(device_info_t *info, tls_mode_t mode)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCDEVINFOSET:OK");
+
+ tos_at_cmd_exec(&echo, 2000, "AT+TCDEVINFOSET=%d,\"%s\",\"%s\",\"%s\"\r\n",
+ mode, info->product_id, info->device_name, info->device_serc);
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ return -1;
+}
+
+/* mqtt setup connect */
+int l610_tencent_firmware_module_mqtt_conn(mqtt_param_t init_params)
+{
+ int try = 0;
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCMQTTCONN:OK");
+ while (try++ < 10) {
+ tos_at_cmd_exec(&echo, 2000, "AT+TCMQTTCONN=%d,%d,%d,%d,%d\r\n", init_params.tls_mode,
+ init_params.command_timeout, init_params.keep_alive_interval_ms,
+ init_params.clean_session, init_params.auto_connect_enable);
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ }
+ return -1;
+}
+
+/* mqtt disconn */
+int l610_tencent_firmware_module_mqtt_discon(void)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, NULL);
+
+ tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTDISCONN\r\n");
+ if (echo.status == AT_ECHO_STATUS_OK) {
+ return 0;
+ }
+ return -1;
+}
+
+int l610_tencent_firmware_module_mqtt_publ(const char *topic, qos_t qos, char *payload)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, ">");
+
+ tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTPUBL=\"%s\",%d,%d\r\n", topic, qos, strlen(payload)-2);
+ if (echo.status != AT_ECHO_STATUS_OK && echo.status != AT_ECHO_STATUS_EXPECT) {
+ return -1;
+ }
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCMQTTPUB:OK");
+ tos_at_raw_data_send(&echo, 1000, (uint8_t *)payload, strlen(payload));
+ if (echo.status != AT_ECHO_STATUS_OK && echo.status != AT_ECHO_STATUS_EXPECT) {
+ return -1;
+ }
+
+ return 0;
+}
+
+/* mqtt pub msg */
+int l610_tencent_firmware_module_mqtt_pub(const char *topic, qos_t qos, char *payload)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCMQTTPUB:OK");
+
+ tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTPUB=\"%s\",%d,\"%s\"\r\n", topic, qos, payload);
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ return -1;
+}
+
+int l610_tencent_firmware_module_mqtt_sub(char *topic, qos_t qos)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCMQTTSUB:OK");
+
+ tos_at_cmd_exec(&echo, 2000, "AT+TCMQTTSUB=\"%s\",%d\r\n", topic, qos);
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ return -1;
+}
+
+int l610_tencent_firmware_module_mqtt_unsub(const char *topic)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCMQTTUNSUB:OK");
+
+ tos_at_cmd_exec(&echo, 2000, "AT+TCMQTTUNSUB=\"%s\"\r\n", topic);
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ return -1;
+}
+
+int l610_tencent_firmware_module_mqtt_state_get(mqtt_state_t *state)
+{
+ char *str;
+ int ret_state;
+ at_echo_t echo;
+ char echo_buffer[64];
+
+ tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+
+ tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTSTATE?\r\n");
+ if (echo.status != AT_ECHO_STATUS_OK) {
+ return -1;
+ }
+
+ str = strstr(echo.buffer, "+TCMQTTSTATE:");
+ if (!str)
+ {
+ return -1;
+ }
+ sscanf(str, "+TCMQTTSTATE:%d", &ret_state);
+ if (ret_state == 0) {
+ *state = MQTT_STATE_DISCONNECTED;
+ return 0;
+ } else if (ret_state == 1) {
+ *state = MQTT_STATE_CONNECTED;
+ return 0;
+ }
+
+ return -1;
+}
+
+int l610_tencent_firmware_module_debug_level_set(int log_level)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, NULL);
+
+ tos_at_cmd_exec(&echo, 1000, "AT+TCTEMLOG=%d\r\n", log_level);
+ if (echo.status == AT_ECHO_STATUS_OK) {
+ return 0;
+ }
+ return -1;
+}
+
+#if 0 // l610 tencent_firmware not support AT+TCREGNET now
+static int l610_tencent_firmware_join_net(void)
+{
+ int try = 0;
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "OK");
+ while (try++ < 2) {
+ tos_at_cmd_exec(&echo, 5000, "AT+TCREGNET?\r\n");
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ }
+ return -1;
+}
+#endif
+
+static int l610_tencent_firmware_init(void)
+{
+ printf("Init l610 with tencent firmware ...\n");
+
+ if (l610_check_ready() != 0) {
+ printf("wait module ready timeout, please check your module\n");
+ return -1;
+ }
+
+ if (l610_echo_close() != 0) {
+ printf("echo close failed,please check your module\n");
+ return -1;
+ }
+
+ if (l610_sim_card_check() != 0) {
+ printf("sim card check failed,please insert your card\n");
+ return -1;
+ }
+
+ if (l610_signal_quality_check() != 0) {
+ printf("signal quality check status failed\n");
+ return -1;
+ }
+
+ if (l610_gsm_network_check() != 0) {
+ printf("GSM network register status check fail\n");
+ return -1;
+ }
+
+ if (l610_gprs_network_check() != 0) {
+ printf("GPRS network register status check fail\n");
+ return -1;
+ }
+
+ if (l610_set_data_format() != 0) {
+ printf("set data format fail\n");
+ return -1;
+ }
+
+ if (l610_check_close_apn() != 0) {
+ printf("close apn failed\n");
+ return -1;
+ }
+
+ if (l610_set_apn() != 0) {
+ printf("apn set FAILED\n");
+ return -1;
+ }
+
+ printf("Init l610 with tencent firmware Done\n" );
+
+ return 0;
+}
+
+int l610_tencent_firmware_ota_set(ota_mode_t mode, char *version)
+{
+ at_echo_t echo;
+
+ tos_at_echo_create(&echo, NULL, 0, "+TCOTASET:OK");
+
+ tos_at_cmd_exec(&echo, 2000, "AT+TCOTASET=%d,\"%s\"\r\n", mode, version);
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+ return 0;
+ }
+ return -1;
+}
+k_sem_t ota_fw_info_sem;
+
+int l610_tencent_firmware_ota_read_fwinfo(ota_fw_info_t *ota_fw_info)
+{
+ at_echo_t echo;
+ char echo_buffer[64];
+ uint8_t FileSize[10] = {0};
+ uint32_t updateFileSize = 0;
+
+ /* wait update command frome cloud forever */
+ if(K_ERR_NONE != tos_sem_create_max(&ota_fw_info_sem, 0, 1)) {
+ return -1;
+ }
+ tos_sem_pend(&ota_fw_info_sem, TOS_TIME_FOREVER);
+
+ tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), "+TCFWINFO:");
+
+ tos_at_cmd_exec(&echo, 2000, "AT+TCFWINFO?\r\n");
+ if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
+
+ sscanf(echo_buffer, "%*[^\"]%*c%[^\"]%*[^,]%*c%[^,]%*[^\"]%*c%[^\"]", ota_fw_info->fw_version, FileSize, ota_fw_info->fw_md5);
+ for(int i = 0; i<10; i++)
+ {
+ if(FileSize[i] == 0)
+ {
+ break;
+ }
+ updateFileSize = updateFileSize*10 + (FileSize[i] - 0x30);
+ }
+ ota_fw_info->fw_size = updateFileSize;
+ }
+
+ return 0;
+}
+
+k_chr_fifo_t ota_fw_data_chr_fifo;
+k_sem_t ota_fw_data_sem;
+
+static int l610_tencent_firmware_ota_read_fwdata(uint8_t *ota_fw_data_buffer,uint16_t read_len)
+{
+ at_echo_t echo;
+
+ if(K_ERR_NONE != tos_chr_fifo_create(&ota_fw_data_chr_fifo, ota_fw_data_buffer, read_len)) {
+ return -1;
+ }
+
+ if(K_ERR_NONE != tos_sem_create_max(&ota_fw_data_sem, 0, 1)) {
+ return -1;
+ }
+
+ tos_at_echo_create(&echo, NULL, 0, NULL);
+
+ tos_at_cmd_exec(&echo, 300, "AT+TCREADFWDATA=%d\r\n", read_len);
+ if (echo.status != AT_ECHO_STATUS_OK) {
+ return -1;
+ }
+
+ tos_sem_pend(&ota_fw_data_sem, TOS_TIME_FOREVER);
+
+ return tos_chr_fifo_pop_stream(&ota_fw_data_chr_fifo, ota_fw_data_buffer, read_len);
+}
+
+static mqtt_message_t mqtt_message;
+
+void l610_tencent_firmware_recvpub(void)
+{
+ /*
+ +TCMQTTRCVPUB:"xxx/yyy/zzz",44,"{"type":"get", "clientToken":"123456781234"}"
+ */
+
+ uint8_t data;
+ int read_len = 0, payload_len = 0;
+
+ memset(&mqtt_message, 0, sizeof(mqtt_message));
+
+ while (1) {
+ if (tos_at_uart_read(&data, 1) != 1) {
+ return;
+ }
+ if (data == '"') {
+ continue;
+ } else if (data == ',') {
+ break;
+ }
+ if (read_len < sizeof(mqtt_message.topic)) {
+ mqtt_message.topic[read_len++] = data;
+ }
+ }
+ if (read_len == sizeof(mqtt_message.topic)) {
+ mqtt_message.topic[read_len - 1] = '\0';
+ } else {
+ mqtt_message.topic[read_len] = '\0';
+ }
+
+ while (1) {
+ if (tos_at_uart_read(&data, 1) != 1) {
+ return;
+ }
+ if (data == ',') {
+ break;
+ }
+ payload_len = payload_len * 10 + (data - '0');
+ }
+
+ if (payload_len > sizeof(mqtt_message.payload)) {
+ payload_len = sizeof(mqtt_message.payload);
+ }
+
+ read_len = tos_at_uart_read((uint8_t*)mqtt_message.payload, payload_len + 2);
+ if (read_len != payload_len + 2) {
+ return;
+ }
+
+ tos_mail_q_post(&mqtt_message_mail, &mqtt_message, sizeof(mqtt_message_t));
+}
+
+void l610_tencent_firmware_recvcmd(void)
+{
+ /*
+ +TCOTASTATUS:UPDATEFAIL
+ +TCOTASTATUS:UPDATESUCCESS
+ */
+ uint8_t buffer[20];
+ int read_len = 13;
+
+ if (tos_at_uart_read(buffer, read_len) != read_len) {
+ return;
+ }
+
+ if(!strstr((char*)buffer, "UPDATESUCCESS")) {
+ return;
+ }
+
+ tos_sem_post(&ota_fw_info_sem);
+
+ return;
+}
+
+void l610_tencent_firmware_recvfwdata(void)
+{
+ /*
+ +TCREADFWDATA:256,
+ */
+ uint8_t data;
+ uint16_t data_len = 0, read_len = 0;
+ static uint8_t buffer[128];
+
+ while (1) {
+ if (tos_at_uart_read(&data, 1) != 1) {
+ return;
+ }
+ if (data == ',') {
+ break;
+ }
+ data_len = data_len * 10 + (data - '0');
+ }
+
+ do {
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+ read_len = MIN(data_len, sizeof(buffer));
+ if (tos_at_uart_read(buffer, read_len) != read_len) {
+ return;
+ }
+
+ if (tos_chr_fifo_push_stream(&ota_fw_data_chr_fifo, buffer, read_len) <= 0) {
+ return;
+ }
+
+ data_len -= read_len;
+ } while (data_len > 0);
+
+ tos_sem_post(&ota_fw_data_sem);
+
+ return;
+}
+
+at_event_t l610_tencent_firmware_at_event[] = {
+ { "+TCMQTTRCVPUB: ", l610_tencent_firmware_recvpub },
+ { "+TCREADFWDATA:", l610_tencent_firmware_recvfwdata },
+ { "+TCOTASTATUS:", l610_tencent_firmware_recvcmd },
+};
+
+tencent_firmware_module_t tencent_firmware_module_l610 = {
+ .init = l610_tencent_firmware_init,
+ .info_set = l610_tencent_firmware_module_info_set,
+ .mqtt_conn = l610_tencent_firmware_module_mqtt_conn,
+ .mqtt_discon = l610_tencent_firmware_module_mqtt_discon,
+ .mqtt_pub = l610_tencent_firmware_module_mqtt_pub,
+ .mqtt_publ = l610_tencent_firmware_module_mqtt_publ,
+ .mqtt_sub = l610_tencent_firmware_module_mqtt_sub,
+ .mqtt_unsub = l610_tencent_firmware_module_mqtt_unsub,
+ .mqtt_state_get = l610_tencent_firmware_module_mqtt_state_get,
+ .debug_level_set = l610_tencent_firmware_module_debug_level_set,
+ .ota_set = l610_tencent_firmware_ota_set,
+ .ota_read_fwinfo = l610_tencent_firmware_ota_read_fwinfo,
+ .ota_read_fwdata = l610_tencent_firmware_ota_read_fwdata,
+};
+
+int l610_tencent_firmware_sal_init(hal_uart_port_t uart_port)
+{
+ int ret = -1;
+
+ if (tos_at_init(uart_port, l610_tencent_firmware_at_event,
+ sizeof(l610_tencent_firmware_at_event) /
+ sizeof(l610_tencent_firmware_at_event[0])) != 0) {
+ return -1;
+ }
+
+ if (tos_tf_module_register(&tencent_firmware_module_l610) != 0) {
+ return -1;
+ }
+
+ if ((ret = tos_tf_module_init()) != 0) {
+ return ret;
+ }
+
+ return 0;
+}
+
diff --git a/devices/l610_tencent_firmware/l610_tencent_firmware.h b/devices/l610_tencent_firmware/l610_tencent_firmware.h
new file mode 100644
index 00000000..b28fd45b
--- /dev/null
+++ b/devices/l610_tencent_firmware/l610_tencent_firmware.h
@@ -0,0 +1,27 @@
+/*----------------------------------------------------------------------------
+ * Tencent is pleased to support the open source community by making TencentOS
+ * available.
+ *
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+ * If you have downloaded a copy of the TencentOS binary from Tencent, please
+ * note that the TencentOS binary is licensed under the BSD 3-Clause License.
+ *
+ * If you have downloaded a copy of the TencentOS source code from Tencent,
+ * please note that TencentOS source code is licensed under the BSD 3-Clause
+ * License, except for the third-party components listed below which are
+ * subject to different license terms. Your integration of TencentOS into your
+ * own projects may require compliance with the BSD 3-Clause License, as well
+ * as the other licenses applicable to the third-party components included
+ * within TencentOS.
+ *---------------------------------------------------------------------------*/
+
+#ifndef __L610_TENCENT_FIRMWARE_H__
+#define __L610_TENCENT_FIRMWARE_H__
+
+#include "tos_hal.h"
+
+
+int l610_tencent_firmware_sal_init(hal_uart_port_t uart_port);
+
+#endif /* __L610_TENCENT_FIRMWARE_H__ */
+
diff --git a/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c b/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c
new file mode 100644
index 00000000..b1978658
--- /dev/null
+++ b/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c
@@ -0,0 +1,118 @@
+#include "tos_k.h"
+#include "l610_tencent_firmware.h"
+#include "tencent_firmware_module_wrapper.h"
+
+
+#define PRODUCT_ID "XOEHGW66ZD"
+#define DEVICE_NAME "pm0001"
+#define DEVICE_KEY "pVziOcDry+iOwcgP3kWCCw=="
+
+#define REPORT_DATA_TEMPLATE "{\\\"method\\\":\\\"report\\\"\\,\\\"clientToken\\\":\\\"00000001\\\"\\,\\\"params\\\":{\\\"Pm2d5Value\\\":%d}}"
+
+void default_message_handler(mqtt_message_t* msg)
+{
+ printf("callback:\r\n");
+ printf("---------------------------------------------------------\r\n");
+ printf("\ttopic:%s\r\n", msg->topic);
+ printf("\tpayload:%s\r\n", msg->payload);
+ printf("---------------------------------------------------------\r\n");
+}
+
+char payload[256] = {0};
+static char report_topic_name[TOPIC_NAME_MAX_SIZE] = {0};
+static char report_reply_topic_name[TOPIC_NAME_MAX_SIZE] = {0};
+
+k_mail_q_t mail_q;
+
+extern int l610_sal_init(hal_uart_port_t uart_port);
+extern int l610_init(void);
+
+void mqtt_demo_task(void)
+{
+ int ret = 0;
+ int size = 0;
+ int lightness = 0;
+ mqtt_state_t state;
+
+ char *product_id = PRODUCT_ID;
+ char *device_name = DEVICE_NAME;
+ char *key = DEVICE_KEY;
+
+ device_info_t dev_info;
+ memset(&dev_info, 0, sizeof(device_info_t));
+
+ /**
+ * Please Choose your AT Port first, default is HAL_UART_2(USART2)
+ */
+ ret = l610_tencent_firmware_sal_init(HAL_UART_PORT_0);
+
+ if (ret < 0) {
+ printf("L610 tencent firmware sal init fail, ret is %d\r\n", ret);
+ }
+
+ strncpy(dev_info.product_id, product_id, PRODUCT_ID_MAX_SIZE);
+ strncpy(dev_info.device_name, device_name, DEVICE_NAME_MAX_SIZE);
+ strncpy(dev_info.device_serc, key, DEVICE_SERC_MAX_SIZE);
+ tos_tf_module_info_set(&dev_info, TLS_MODE_PSK);
+
+ mqtt_param_t init_params = DEFAULT_MQTT_PARAMS;
+ if (tos_tf_module_mqtt_conn(init_params) != 0) {
+ printf("module mqtt conn fail\n");
+ } else {
+ printf("module mqtt conn success\n");
+ }
+
+ if (tos_tf_module_mqtt_state_get(&state) != -1) {
+ printf("MQTT: %s\n", state == MQTT_STATE_CONNECTED ? "CONNECTED" : "DISCONNECTED");
+ }
+
+ /* 开始订阅topic */
+ size = snprintf(report_reply_topic_name, TOPIC_NAME_MAX_SIZE, "$thing/down/property/%s/%s", product_id, device_name);
+
+ if (size < 0 || size > sizeof(report_reply_topic_name) - 1) {
+ printf("sub topic content length not enough! content size:%d buf size:%d", size, (int)sizeof(report_reply_topic_name));
+ }
+ if (tos_tf_module_mqtt_sub(report_reply_topic_name, QOS0, default_message_handler) != 0) {
+ printf("module mqtt sub fail\n");
+ } else {
+ printf("module mqtt sub success\n");
+ }
+
+ memset(report_topic_name, sizeof(report_topic_name), 0);
+ size = snprintf(report_topic_name, TOPIC_NAME_MAX_SIZE, "$thing/up/property/%s/%s", product_id, device_name);
+
+ if (size < 0 || size > sizeof(report_topic_name) - 1) {
+ printf("pub topic content length not enough! content size:%d buf size:%d", size, (int)sizeof(report_topic_name));
+ }
+
+
+ while (1) {
+
+ /* 上报值 */
+ memset(payload, 0, sizeof(payload));
+ snprintf(payload, sizeof(payload), REPORT_DATA_TEMPLATE, 30);
+
+ if (lightness > 100) {
+ lightness = 0;
+ }
+
+ if (tos_tf_module_mqtt_pub(report_topic_name, QOS0, payload) != 0) {
+ printf("module mqtt pub fail\n");
+ break;
+ } else {
+ printf("module mqtt pub success\n");
+ }
+
+ tos_sleep_ms(5000);
+ }
+}
+
+void application_entry(void *arg)
+{
+
+ mqtt_demo_task();
+ while (1) {
+ printf("This is a mqtt demo!\r\n");
+ tos_task_delay(1000);
+ }
+}