From cc432b761c884a0bd8e9d83db0a4e26109fc08b1 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期五, 08 十一月 2024 15:35:38 +0800 Subject: [PATCH] 安邦手环GPS删除部分无用数据和修改4G波特率9600出厂测试固件 --- keil/include/drivers/mk_timer.c | 171 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 171 insertions(+), 0 deletions(-) diff --git a/keil/include/drivers/mk_timer.c b/keil/include/drivers/mk_timer.c new file mode 100644 index 0000000..ed5965e --- /dev/null +++ b/keil/include/drivers/mk_timer.c @@ -0,0 +1,171 @@ +/* + * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and + * its subsidiaries and affiliates (collectly called MKSEMI). + * + * All rights reserved. + * + * 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, except as embedded into an MKSEMI + * integrated circuit in a product or a software update for such product, + * 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 MKSEMI nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * MKSEMI integrated circuit. + * + * 5. Any software provided in binary form under this license must not be + * reverse engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL MKSEMI 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. + */ + +#include "mk_timer.h" +#include "mk_clock.h" +#include "mk_reset.h" +#include "mk_trace.h" + +static struct TIMER_HANDLE_T timer_handle[TIMER_MAX_NUM] = { + { + .base = TIMER0, + .irq = TIMER0_IRQn, + }, + { + .base = TIMER1, + .irq = TIMER1_IRQn, + }, +}; + +int timer_open(enum TIMER_DEV_T id, struct TIMER_CFG_T *config) +{ + if ((id >= TIMER_MAX_NUM) && (config == NULL)) + { + return DRV_ERROR; + } + else if (id == TIMER_ID0) + { + // enable TIMER0 clock + clock_enable(CLOCK_TIMER0); + reset_module(RESET_MODULE_TIMER0); + } + else if (id == TIMER_ID1) + { + // enable TIMER1 clock + clock_enable(CLOCK_TIMER1); + reset_module(RESET_MODULE_TIMER1); + } + + timer_handle[id].int_en = config->int_en; + timer_handle[id].callback = config->callback; + + // load + timer_handle[id].base->RELOAD = config->load; + // enable + timer_handle[id].base->CTRL = TIMER_CTRL_INT_EN(config->int_en) | TIMER_CTRL_EXTIN(config->extin_type) | TIMER_CTRL_ENABLE_MSK; + +#if TIMER0_INT_MODE_EN || TIMER1_INT_MODE_EN + if (config->int_en) + { + NVIC_SetPriority(timer_handle[id].irq, IRQ_PRIORITY_NORMAL); + NVIC_ClearPendingIRQ(timer_handle[id].irq); + NVIC_EnableIRQ(timer_handle[id].irq); + } +#endif + + return DRV_OK; +} + +int timer_close(enum TIMER_DEV_T id) +{ + if (id >= TIMER_MAX_NUM) + { + return DRV_ERROR; + } + + // disable + timer_handle[id].base->CTRL = 0; + +#if TIMER0_INT_MODE_EN || TIMER1_INT_MODE_EN + if (timer_handle[id].int_en) + { + NVIC_DisableIRQ(timer_handle[id].irq); + NVIC_ClearPendingIRQ(timer_handle[id].irq); + } +#endif + + if (id == TIMER_ID0) + { + // disable TIMER0 clock + clock_disable(CLOCK_TIMER0); + } + else if (id == TIMER_ID1) + { + // disable TIMER1 clock + clock_disable(CLOCK_TIMER1); + } + return DRV_OK; +} + +void timer_period_set(enum TIMER_DEV_T id, uint32_t count) +{ + ASSERT(id < TIMER_MAX_NUM, "Timer id is wrong"); + // load + timer_handle[id].base->RELOAD = count; +} + +uint32_t timer_count_get(enum TIMER_DEV_T id) +{ + ASSERT(id < TIMER_MAX_NUM, "Timer id is wrong"); + return timer_handle[id].base->VALUE; +} + +void timer_count_set(enum TIMER_DEV_T id, uint32_t count) +{ + ASSERT(id < TIMER_MAX_NUM, "Timer id is wrong"); + // update current value + timer_handle[id].base->VALUE = count; +} + +void TIMER0_IRQHandler(void) +{ +#if TIMER0_INT_MODE_EN + enum TIMER_DEV_T id = TIMER_ID0; + // clear + timer_handle[id].base->INTR_CLR = TIMER_INTR_CLR_MSK; + if (timer_handle[id].callback) + { + timer_handle[id].callback(&id, timer_handle[id].base->RELOAD); + } +#endif +} + +void TIMER1_IRQHandler(void) +{ +#if TIMER1_INT_MODE_EN + enum TIMER_DEV_T id = TIMER_ID1; + // clear + timer_handle[id].base->INTR_CLR = TIMER_INTR_CLR_MSK; + if (timer_handle[id].callback) + { + timer_handle[id].callback(&id, timer_handle[id].base->RELOAD); + } +#endif +} -- Gitblit v1.9.3