Commit Graph

10 Commits

Author SHA1 Message Date
daishengdong
5b51d50ade add ota algorithm for device
1. effective "Differential Upgrade" patch algorithm with high compression rate
2. effective recovery algorithm support recovery firmware in blocks which has low memory consumption and wear-leveling strategies, especially suitable for embeded devices with low RAM.
3. add sample ota bootloader project, see:
board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_bootloader_recovery
4. add sample application project for download firmware through http, see:
board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_application_download_through_http
5. add sample application project for download firmware through qcloud explorer console, see:
board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_application_download_through_qcloud_iot_explorer
6. an OTA markdown document is pending
2020-06-02 15:03:42 +08:00
daishengdong
e8c135e2bb timer & tickless bugfix
1. fix a bug of timer_update when TOS_CFG_TIMER_AS_PROC > 0u
2. support disable tickless in runtime
3. fix a header file dependency bug, which cause k_tick_t typedef-ed to uint32_t
4. fix tick_count drift in tickless_proc
2020-04-27 15:12:08 +08:00
daishengdong
032af66467 add socket wrapper for at framework
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
2020-04-07 16:39:13 +08:00
daishengdong
405e5d970a support stm8
1. see: TencentOS-tiny\board\STM8L052R8T6\IAR\hello_world
2. compile/debug/run with IAR for STM8
2020-02-15 16:39:00 +08:00
daishengdong
d0b8d0675e add ring queue/message queue/mail queue, binary heap/priority queue/priority message queue/priority mail queue
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)
2019-10-28 15:50:46 +08:00
daishengdong
06cae326a2 add API (tos_task_create_dyn & tos_task_walkthru & tos_task_curr_task_get)
tos_task_create_dyn: create task with dynamic allocated task handler and stack
tos_task_walkthru: API to walk through the statistic list of all the existing task
tos_task_curr_task_get: get current running task handler
2019-10-23 21:22:13 +08:00
daishengdong
3a8b03432f add tos_mmheap_check & tos_mmheap_pool_check API and TOS_CFG_MMHEAP_DEFAULT_POOL_EN switch
tos_mmheap_check: get the information of the heap(space that is free and used)
tos_mmheap_pool_check: get the information of a pool
TOS_CFG_MMHEAP_DEFAULT_POOL_EN: enable the default pool of the heap(if user not set this, a default of 1u is set). if you wanna disable the default pool, you should call tos_mmheap_pool_add to add your own pool of the heap before tos_mmheap_alloc is called.
2019-10-14 22:09:57 +08:00
supowang
c1fcaa1236 add license for kernel
add license for kernel
2019-10-09 13:15:53 +08:00
SheldonDai
9727512631 add event-driven framework
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
2019-09-24 17:21:58 +08:00
supowang
edb2879617 first commit for opensource
first commit for opensource
2019-09-16 13:19:50 +08:00