mirror of
https://github.com/licsber/micropython.git
synced 2024-09-20 09:00:23 +08:00
cc19cf2549
Introduces a new zephyr.DiskAccess class that uses the zephyr disk access api to implement the uos.AbstractBlockDev protocol. This can be used with any type of zephyr disk access driver, which currently includes SDHC, RAM, and FLASH implementations. The SDHC driver is enabled on the mimxrt1050_evk board. Only the standard block device protocol (without the offset parameter) can be supported with the zephyr disk access api, therefore this class cannot be used with file systems like littlefs which require the extended interface. In the future it may be possible to implement the extended interface in a new class using the zephyr flash api.
108 lines
3.6 KiB
C
108 lines
3.6 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2017 Linaro Limited
|
|
* Copyright (c) 2019 NXP
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include "py/mpconfig.h"
|
|
#if MICROPY_PY_ZEPHYR
|
|
|
|
#include <stdio.h>
|
|
#include <zephyr.h>
|
|
#include <debug/stack.h>
|
|
|
|
#include "modzephyr.h"
|
|
#include "py/runtime.h"
|
|
|
|
STATIC mp_obj_t mod_is_preempt_thread(void) {
|
|
return mp_obj_new_bool(k_is_preempt_thread());
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_is_preempt_thread_obj, mod_is_preempt_thread);
|
|
|
|
STATIC mp_obj_t mod_current_tid(void) {
|
|
return MP_OBJ_NEW_SMALL_INT(k_current_get());
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_current_tid_obj, mod_current_tid);
|
|
|
|
#ifdef CONFIG_THREAD_STACK_INFO
|
|
extern k_tid_t const _main_thread;
|
|
extern k_tid_t const _idle_thread;
|
|
|
|
static void thread_stack_dump(const struct k_thread *thread, void *user_data)
|
|
{
|
|
const char *th_name = k_thread_name_get((k_tid_t)thread);
|
|
|
|
if (th_name == NULL) {
|
|
static char tid[9];
|
|
snprintf(tid, sizeof(tid), "%08x", (int)thread);
|
|
th_name = tid;
|
|
}
|
|
|
|
stack_analyze(th_name, (char*)thread->stack_info.start, thread->stack_info.size);
|
|
}
|
|
|
|
STATIC mp_obj_t mod_stacks_analyze(void) {
|
|
k_thread_foreach(thread_stack_dump, NULL);
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_stacks_analyze_obj, mod_stacks_analyze);
|
|
#endif
|
|
|
|
#ifdef CONFIG_NET_SHELL
|
|
|
|
//int net_shell_cmd_iface(int argc, char *argv[]);
|
|
|
|
STATIC mp_obj_t mod_shell_net_iface(void) {
|
|
net_shell_cmd_iface(0, NULL);
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_shell_net_iface_obj, mod_shell_net_iface);
|
|
|
|
#endif // CONFIG_NET_SHELL
|
|
|
|
STATIC const mp_rom_map_elem_t mp_module_time_globals_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_zephyr) },
|
|
{ MP_ROM_QSTR(MP_QSTR_is_preempt_thread), MP_ROM_PTR(&mod_is_preempt_thread_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_current_tid), MP_ROM_PTR(&mod_current_tid_obj) },
|
|
#ifdef CONFIG_THREAD_STACK_INFO
|
|
{ MP_ROM_QSTR(MP_QSTR_stacks_analyze), MP_ROM_PTR(&mod_stacks_analyze_obj) },
|
|
#endif
|
|
|
|
#ifdef CONFIG_NET_SHELL
|
|
{ MP_ROM_QSTR(MP_QSTR_shell_net_iface), MP_ROM_PTR(&mod_shell_net_iface_obj) },
|
|
#endif
|
|
#ifdef CONFIG_DISK_ACCESS
|
|
{ MP_ROM_QSTR(MP_QSTR_DiskAccess), MP_ROM_PTR(&zephyr_disk_access_type) },
|
|
#endif
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(mp_module_time_globals, mp_module_time_globals_table);
|
|
|
|
const mp_obj_module_t mp_module_zephyr = {
|
|
.base = { &mp_type_module },
|
|
.globals = (mp_obj_dict_t*)&mp_module_time_globals,
|
|
};
|
|
|
|
#endif // MICROPY_PY_ZEPHYR
|