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/components/se/src/phdriver.c | 150 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 150 insertions(+), 0 deletions(-) diff --git a/keil/include/components/se/src/phdriver.c b/keil/include/components/se/src/phdriver.c new file mode 100644 index 0000000..4f79c54 --- /dev/null +++ b/keil/include/components/se/src/phdriver.c @@ -0,0 +1,150 @@ +/* + * 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 "se_common.h" +#include "mk_gpio.h" +#include "mk_spi.h" +#include "mk_common.h" +#include "mk_trace.h" +#include "phdriver.h" + +#ifndef SE_SPI_PORT +#define SE_SPI_PORT SPI_ID0 +#endif +#ifndef SE_SPI_CS +#define SE_SPI_CS IO_PIN_14 +#endif + +/******************************************************************************* + * @Function phdriver_open + * @Description Open physical interface, SPI or I2C. + * @Parameters + * @Returns + *******************************************************************************/ +int phdriver_open(void) +{ + struct SPI_CFG_T usr_spi_cfg = { + .bit_rate = 10000000, + .data_bits = 8, + .slave = 0, + + .clk_phase = 0, + .clk_polarity = 0, + .ti_mode = 0, + + .dma_rx = false, + .dma_tx = false, + .int_rx = false, + .int_tx = false, + + }; + + spi_open(SE_SPI_PORT, &usr_spi_cfg); + gpio_pin_set_dir(SE_SPI_CS, GPIO_DIR_OUT, 1); + + return 0; +} + +/******************************************************************************* + * @Function phdriver_read + * @Description Reads bytes_to_read bytes from the physical interface, SPI or I2C. + * @Parameters rx_buf - Buffer to store received data. + * bytes_to_read - Expected number of bytes to be read. + * @Returns The amount of bytes read from the slave, -1 if something failed. + *******************************************************************************/ +int phdriver_read(uint8_t *rx_buf, uint16_t bytes_to_read) +{ + int ret; + + gpio_pin_clr(SE_SPI_CS); + ret = spi_receive(SE_SPI_PORT, rx_buf, bytes_to_read, NULL); + gpio_pin_set(SE_SPI_CS); +#if 0 + LOG_INFO(TRACE_MODULE_SE, "[RD][%u]", bytes_to_read); + for (uint16_t i = 0; i < bytes_to_read; i++) + { + LOG_INFO(TRACE_MODULE_SE|TRACE_NO_OPTION, " %02x", rx_buf[i]); + } + LOG_INFO(TRACE_MODULE_SE|TRACE_NO_OPTION, "\r\n"); +#endif + if (ret == DRV_OK) + { + return bytes_to_read; + } + else + { + return -1; + } +} + +/******************************************************************************* + * @Function phdriver_write + * @Description Write tx_len bytes to the physical interface, SPI or I2C. + * @Parameters tx_buf - Buffer to transmit. + * tx_len - Number of bytes to be written. + * @Returns The amount of bytes written to the slave, -1 if something failed. + *******************************************************************************/ +int phdriver_write(uint8_t *tx_buf, uint16_t tx_len) +{ + int ret; + while (spi_is_busy(SE_SPI_PORT)) + { + } +#if 0 + LOG_INFO(TRACE_MODULE_SE, "[WR][%u]", tx_len); + for (uint16_t i = 0; i < tx_len; i++) + { + LOG_INFO(TRACE_MODULE_SE|TRACE_NO_OPTION, " %02x", tx_buf[i]); + } + LOG_INFO(TRACE_MODULE_SE|TRACE_NO_OPTION, "\r\n"); +#endif + gpio_pin_clr(SE_SPI_CS); + ret = spi_send(SE_SPI_PORT, tx_buf, tx_len, NULL); + gpio_pin_set(SE_SPI_CS); + + if (ret == DRV_OK) + { + return tx_len; + } + else + { + return -1; + } +} -- Gitblit v1.9.3