you can use at framework to send/recv data in socket API
example: see examples\tcp_through_module_based_at_socket
project: see board\TencentOS_tiny_EVB_MX_Plus\KEIL\tcp_through_module_based_at_socket
1. implemented HAL_StatusTypeDef HAL_FLASH_ReadWord(uint32_t Address, uint32_t* Data); and HAL_StatusTypeDef HAL_FLASH_ReadHalfWord(uint32_t Address, uint16_t* Data); which allows user to read the internal FLASH (with out read protection)
2. implemeted device_config struct to store device configurations, e.g. magnetometer fullscale, report period, etc.
3. added demonstration code of using flash reading apis in lora_demo.c, in which the configuration sent from the cloud is stored into the internal Data EEPROM bank1, and each time when the device is booted, the configurations would be loaded from the Data EEPROM and used to initialize the application.
1. delete some junk files.
2. mqttclient added comments and updated to v1.0.2.
3. update README.md.
4. update the author's own server certificate.
5. minor changes to salof.
LIGHT_SWTICH_STATE_OFF -> LIGHT_SWITCH_STATE_OFF
LIGHT_SWTICH_STATE_ON -> LIGHT_SWITCH_STATE_ON
(when pr, the github note: We’ve detected the file encoding as GB18030. When you commit changes we will transcode it to UTF-8,
so some other changes cause by github, not me.)
This is minor optimisation to the tcp_server code:
Note that two lines, one is 'recv(%d) msg from client', the other is 'send mes error',
the second 'mes' should be 'msg', for short. The code is more readable.
This is minor optimisation to the tcp_client code:
Note that two lines, one is 'send mes error', the other is 'recv msg from server',
the first 'mes' should be 'msg', for short. The code is more readable.
1. enable TOS_CFG_TASK_DYNAMIC_CREATE_EN
2. use osThreadDynamicDef to define a dynamic created cmsis task
3. use osThreadCreate/osThreadTerminate to create/destroy this cmsis task
4. see sample hello_world
1. a true wear-leveling kv fs for norflash, especially optimize for some onchip norflash with "write once on one single write unit" like stm32l4, a true "no earse before write" flash algorithm.
2. an "as less as possible" gc strategy, do best to save norflash's life.
3. full "power down protection" support
4. see "examples" of kv, project in "TencentOS_tiny_EVB_MX_Plus", with onchip flash and qspiflash sample.
1. qcloud has a great revolution, the protocol has been changed to implement data template, so the old TencentCloud_SDK developed by us will not work fine now(mqtt still works, but data template will not works fine for recently created product/devices).
2. I merge the official qlcoud sdk(include both the iot-hub and iot-explorer sdk) into the componet/conectivity to support new protocol of data template
3. iot-hub sdk, supply the fundamental iot protocol(like mqtt coap, etc.)
iot-explorer sdk, supply the high level service like data template based on mqtt
4. To know how it works, see qcloud_iot_explorer_sdk_data_template、qcloud_iot_hub_sdk_mqtt example(keil project in board\TencentOS_tiny_EVB_MX_Plus\KEIL\qcloud_iot_explorer_sdk_data_template and board\TencentOS_tiny_EVB_MX_Plus\KEIL\qcloud_iot_hub_sdk_mqtt)
1. remove the old msg queue and queue:
i. msg queue is not a common and reusable/flexible component(need user to config the msg pool size and this componet can only be used by tos_queue)
ii. tos_queue can only deliver the pointer message(cannot do a memory buffer deliver)
2. add ring queue(tos_ring_q) componet
rinq queue can be reused by tos_chr_fifi/tos_msg_q/tos_mail_q as the foundational data container
3. add message queue(tos_msg_q)
a little like the old queue mechanism, supply the capability to deliver a pointer message
4. add mail queue(tos_mail_q)
supply the capability to deliver a memory buffer
5. add binary heap(tos_bin_heap)
the basement componet to implement priority queue
6. add priority queue(tos_prio_q)
can be reused by the priority message/mail queue as the foundational data container.
7. add priority message queue(tos_prio_msg_q)
a message(pointer) deliver mechanism, supply the capability of delivering the message with priority(message with higher priority comes faster to the pender than with lower)
8. add priority mail queue(tos_prio_mail_q)
a mail(memory buffer) deliver mechanism, supply the capability of delivering the mail with priority(mail with higher priority comes faster to the pender than with lower)
see examples/event_driven_at_module and examples/event_driven_hello_world, demo project: TencentOS-tiny\board\TencentOS_tiny_EVB_MX\KEIL\event_driven_hello_world
wuliang
supowang