mirror of
https://github.com/oopuuu/zTC1.git
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541 lines
15 KiB
C
541 lines
15 KiB
C
/**
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******************************************************************************
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* @file platform.c
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* @author William Xu
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* @version V1.0.0
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* @date 05-May-2014
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* @brief This file provides all MICO Peripherals mapping table and platform
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* specific funcgtions.
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******************************************************************************
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*
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* The MIT License
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* Copyright (c) 2014 MXCHIP Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************
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*/
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#include "mico_platform.h"
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#include "platform.h"
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#include "platform_config.h"
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#include "platform_peripheral.h"
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#include "platform_config.h"
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#include "platform_logging.h"
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#include "wlan_platform_common.h"
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#include "CheckSumUtils.h"
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#include "keypad/gpio_button/button.h"
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#ifdef USE_MiCOKit_EXT
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#include "MiCOKit_EXT/micokit_ext.h"
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#endif
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/******************************************************
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* Macros
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******************************************************/
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/******************************************************
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* Constants
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******************************************************/
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/******************************************************
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* Enumerations
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******************************************************/
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/******************************************************
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* Type Definitions
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******************************************************/
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/******************************************************
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* Structures
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******************************************************/
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/******************************************************
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* Function Declarations
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******************************************************/
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extern WEAK void PlatformEasyLinkButtonClickedCallback(void);
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extern WEAK void PlatformStandbyButtonClickedCallback(void);
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extern WEAK void PlatformEasyLinkButtonLongPressedCallback(void);
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extern WEAK void bootloader_start(void);
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extern bool mfg_test_for_app (void);
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/******************************************************
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* Variables Definitions
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******************************************************/
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static uint32_t _default_start_time = 0;
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static mico_timer_t _button_EL_timer;
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const platform_gpio_t platform_gpio_pins[] =
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{
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/* Common GPIOs for internal use */
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[MICO_SYS_LED] = { .pin = PB_2, },
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/* GPIOs for external use */
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//[MICO_GPIO_1/3] = { .pin = PE_4,},SWCLK
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//[MICO_GPIO_2/4] = { .pin = PE_3,},SWDIO
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//[MICO_GPIO_5/6] = {NC},
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[MICO_GPIO_7] = { .pin = PA_2,},//USER_UART_RTS
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[MICO_GPIO_8] = { .pin = PA_1,},//USER_UART_CTS
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[MICO_GPIO_9] = { .pin = PA_4,},//USER_UART_TX
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[MICO_GPIO_10] = { .pin = PA_0,},//USER_UART_RX
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//[MICO_GPIO_11] = {CHIP_EN},
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[MICO_GPIO_12] = { .pin = PC_0,},
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[MICO_GPIO_13] = { .pin = PC_3,},
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[MICO_GPIO_14] = { .pin = PC_2,},
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[MICO_GPIO_15] = { .pin = PC_1,},
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//[MICO_GPIO_16] = {VDD},
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//[MICO_GPIO_17] = {GND},
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//[MICO_GPIO_18] = {NC},
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[MICO_GPIO_19] = { .pin = PC_4,}, //BOOT
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[MICO_GPIO_20] = { .pin = PC_5,}, //MFG
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//[MICO_GPIO_21/24] = {DEBUG_TX},
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//[MICO_GPIO_22/25] = {DEBUG_RX},
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[MICO_GPIO_23] = { .pin = PB_3,}, //ELINK
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};
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/*
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* Possible compile time inputs:
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* - Set which ADC peripheral to use for each ADC. All on one ADC allows sequential conversion on all inputs. All on separate ADCs allows concurrent conversion.
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*/
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/* TODO : These need fixing */
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const platform_adc_t platform_adc_peripherals[] =
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{
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[MICO_ADC_1] =
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{
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.pin = AD_1,
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},
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[MICO_ADC_2] =
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{
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.pin = AD_2,
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},
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[MICO_ADC_3] =
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{
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.pin = AD_3,
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},
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};
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/* PWM mappings */
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const platform_pwm_t platform_pwm_peripherals[] =
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{
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[MICO_PWM_1] =
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{
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.pin = PC_0,
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},
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[MICO_PWM_2] =
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{
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.pin = PC_1,
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},
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[MICO_PWM_3] =
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{
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.pin = PC_2,
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},
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[MICO_PWM_4] =
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{
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.pin = PC_3,
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},
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/* TODO: fill in the other options here ... */
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};
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const platform_spi_t platform_spi_peripherals[] =
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{
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[MICO_SPI_1] =
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{
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.mosi = PC_2,
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.miso = PC_3,
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.sclk = PC_1,
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.ssel = PC_0,
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},
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[MICO_SPI_1] =
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{
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.mosi = PB_6,
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.miso = PB_7,
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.sclk = PB_5,
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.ssel = PB_4,
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},
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[MICO_SPI_1] =
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{
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.mosi = PA_1,
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.miso = PA_0,
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.sclk = PA_2,
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.ssel = PA_4,
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},
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};
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const platform_uart_t platform_uart_peripherals[] =
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{
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[MICO_UART_1] =
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{
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.tx = PA_4,
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.rx = PA_0,
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},
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};
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platform_uart_driver_t platform_uart_drivers[MICO_UART_MAX];
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const platform_i2c_t platform_i2c_peripherals[] =
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{
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[MICO_I2C_1] =
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{
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.sda = PB_3,
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.scl = PB_2,
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},
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};
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platform_i2c_driver_t platform_i2c_drivers[MICO_I2C_MAX];
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/* Flash memory devices */
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const platform_flash_t platform_flash_peripherals[] =
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{
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[MICO_FLASH_SPI] =
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{
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.flash_type = FLASH_TYPE_SPI,
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.flash_start_addr = 0x00000000,
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.flash_length = 0x100000,
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.flash_readonly_start = 0x9000,
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.flash_readonly_len = 0x2000,
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},
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};
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platform_flash_driver_t platform_flash_drivers[MICO_FLASH_MAX];
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#if 1
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/* Logic partition on flash devices */
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const mico_logic_partition_t mico_partitions[] =
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{
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[MICO_PARTITION_BOOTLOADER] =
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{
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.partition_owner = MICO_FLASH_SPI,
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.partition_description = "Bootloader",
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.partition_start_addr = 0xB000,
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.partition_length = 0x8000, //32k bytes
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.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_DIS,
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},
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[MICO_PARTITION_APPLICATION] =
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{
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.partition_owner = MICO_FLASH_SPI,
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.partition_description = "Application",
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.partition_start_addr = 0x13000,
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.partition_length = 0x59000, //356k bytes
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.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
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},
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[MICO_PARTITION_RF_FIRMWARE] =
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{
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.partition_owner = MICO_FLASH_NONE,
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},
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[MICO_PARTITION_PARAMETER_1] =
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{
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.partition_owner = MICO_FLASH_SPI,
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.partition_description = "PARAMETER1",
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.partition_start_addr = 0x0006C000,
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.partition_length = 0x4000, // 16k bytes
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.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
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},
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[MICO_PARTITION_PARAMETER_2] =
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{
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.partition_owner = MICO_FLASH_SPI,
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.partition_description = "PARAMETER2",
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.partition_start_addr = 0x00070000,
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.partition_length = 0x4000, //16k bytes
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.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
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},
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[MICO_PARTITION_ATE] =
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{
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.partition_owner = MICO_FLASH_SPI,
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.partition_description = "ATE",
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.partition_start_addr = 0x0074000,
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.partition_length = 0x34000, //208k bytes
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.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
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},
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[MICO_PARTITION_OTA_TEMP] =
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{
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.partition_owner = MICO_FLASH_SPI,
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.partition_description = "OTA Storage",
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.partition_start_addr = 0x00A8000,
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.partition_length = 0x58000, //352k bytes
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.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
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},
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};
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#endif
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/******************************************************
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* Interrupt Handler Definitions
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******************************************************/
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/******************************************************
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* Function Definitions
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******************************************************/
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#if 1
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static void _button_EL_high_irq_handler( void* arg );
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static void _button_EL_low_irq_handler( void* arg )
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{
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(void)(arg);
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MicoGpioEnableIRQ( (mico_gpio_t)EasyLink_BUTTON, IRQ_TRIGGER_RISING_EDGE, _button_EL_high_irq_handler, NULL );
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_default_start_time = mico_get_time()+1;
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mico_start_timer(&_button_EL_timer);
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}
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static void _button_EL_high_irq_handler( void* arg )
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{
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(void)(arg);
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int interval = -1;
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MicoGpioEnableIRQ( (mico_gpio_t)EasyLink_BUTTON, IRQ_TRIGGER_FALLING_EDGE, _button_EL_low_irq_handler, NULL );
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interval = mico_get_time() + 1 - _default_start_time;
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if ( (_default_start_time != 0) && interval > 50 && interval < RestoreDefault_TimeOut){
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/* EasyLink button clicked once */
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PlatformEasyLinkButtonClickedCallback();
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}
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mico_stop_timer(&_button_EL_timer);
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_default_start_time = 0;
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}
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static void _button_EL_Timeout_handler( void* arg )
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{
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(void)(arg);
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_default_start_time = 0;
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MicoGpioEnableIRQ( (mico_gpio_t)EasyLink_BUTTON, IRQ_TRIGGER_FALLING_EDGE, _button_EL_low_irq_handler, NULL );
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if( MicoGpioInputGet( (mico_gpio_t)EasyLink_BUTTON ) == 0){
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PlatformEasyLinkButtonLongPressedCallback();
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}
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mico_stop_timer(&_button_EL_timer);
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}
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static void _button_STANDBY_irq_handler( void* arg )
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{
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(void)(arg);
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PlatformStandbyButtonClickedCallback();
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}
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#endif
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bool watchdog_check_last_reset( void )
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{
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#if 0
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if ( RCC->CSR & RCC_CSR_WDGRSTF )
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{
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/* Clear the flag and return */
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RCC->CSR |= RCC_CSR_RMVF;
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return true;
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}
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#endif
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return false;
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}
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void platform_init_peripheral_irq_priorities( void )
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{
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#if 0
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/* Interrupt priority setup. Called by WICED/platform/MCU/STM32F2xx/platform_init.c */
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NVIC_SetPriority( RTC_WKUP_IRQn , 1 ); /* RTC Wake-up event */
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NVIC_SetPriority( SDIO_IRQn , 2 ); /* WLAN SDIO */
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NVIC_SetPriority( DMA2_Stream3_IRQn, 3 ); /* WLAN SDIO DMA */
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NVIC_SetPriority( DMA1_Stream3_IRQn, 3 ); /* WLAN SPI DMA */
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NVIC_SetPriority( USART1_IRQn , 6 ); /* MICO_UART_1 */
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NVIC_SetPriority( USART6_IRQn , 6 ); /* MICO_UART_2 */
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NVIC_SetPriority( DMA2_Stream7_IRQn, 7 ); /* MICO_UART_1 TX DMA */
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NVIC_SetPriority( DMA2_Stream2_IRQn, 7 ); /* MICO_UART_1 RX DMA */
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NVIC_SetPriority( DMA2_Stream6_IRQn, 7 ); /* MICO_UART_2 TX DMA */
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NVIC_SetPriority( DMA2_Stream1_IRQn, 7 ); /* MICO_UART_2 RX DMA */
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NVIC_SetPriority( EXTI0_IRQn , 14 ); /* GPIO */
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NVIC_SetPriority( EXTI1_IRQn , 14 ); /* GPIO */
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NVIC_SetPriority( EXTI2_IRQn , 14 ); /* GPIO */
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NVIC_SetPriority( EXTI3_IRQn , 14 ); /* GPIO */
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NVIC_SetPriority( EXTI4_IRQn , 14 ); /* GPIO */
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NVIC_SetPriority( EXTI9_5_IRQn , 14 ); /* GPIO */
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NVIC_SetPriority( EXTI15_10_IRQn , 14 ); /* GPIO */
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#endif
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}
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void init_platform( void )
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{
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#if 1
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MicoGpioInitialize( (mico_gpio_t)MICO_SYS_LED, OUTPUT_PUSH_PULL );
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MicoGpioOutputHigh( (mico_gpio_t)MICO_SYS_LED );
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MicoGpioInitialize( (mico_gpio_t)MICO_RF_LED, OUTPUT_OPEN_DRAIN_NO_PULL );
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MicoGpioOutputHigh( (mico_gpio_t)MICO_RF_LED );
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MicoGpioInitialize(BOOT_SEL, INPUT_PULL_UP);
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MicoGpioInitialize(MFG_SEL, INPUT_PULL_UP);
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#endif
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// Initialise EasyLink buttons
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MicoGpioInitialize( (mico_gpio_t)EasyLink_BUTTON, INPUT_PULL_UP );
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mico_init_timer(&_button_EL_timer, RestoreDefault_TimeOut, _button_EL_Timeout_handler, NULL);
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MicoGpioEnableIRQ( (mico_gpio_t)EasyLink_BUTTON, IRQ_TRIGGER_FALLING_EDGE, _button_EL_low_irq_handler, NULL );
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/* Initialise RTC */
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platform_rtc_init( );
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#if 1
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// Initialise Standby/wakeup switcher
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//MicoGpioInitialize( Standby_SEL, INPUT_PULL_UP );
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// MicoGpioEnableIRQ( Standby_SEL , IRQ_TRIGGER_FALLING_EDGE, _button_STANDBY_irq_handler, NULL);
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#endif
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}
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#ifndef STDIO_BUFFER_SIZE
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#define STDIO_BUFFER_SIZE 64
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#endif
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#ifndef MICO_DISABLE_STDIO
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static const mico_uart_config_t stdio_uart_config =
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{
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.baud_rate = STDIO_UART_BAUDRATE,
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.data_width = DATA_WIDTH_8BIT,
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.parity = NO_PARITY,
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.stop_bits = STOP_BITS_1,
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.flow_control = FLOW_CONTROL_DISABLED,
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.flags = 0,
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};
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static volatile ring_buffer_t stdio_rx_buffer;
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static volatile uint8_t stdio_rx_data[STDIO_BUFFER_SIZE];
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#endif /* #ifndef MICO_DISABLE_STDIO */
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void init_platform_bootloader( void )
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{
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ring_buffer_init ( (ring_buffer_t*)&stdio_rx_buffer, (uint8_t*)stdio_rx_data, STDIO_BUFFER_SIZE );
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platform_uart_init( &platform_uart_drivers[STDIO_UART], &platform_uart_peripherals[STDIO_UART], &stdio_uart_config, (ring_buffer_t*)&stdio_rx_buffer );
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MicoGpioInitialize(BOOT_SEL, INPUT_PULL_UP);
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MicoGpioInitialize(MFG_SEL, INPUT_PULL_UP);
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MicoGpioInitialize( (mico_gpio_t)EasyLink_BUTTON, INPUT_PULL_UP );
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}
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void MicoSysLed(bool onoff)
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{
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if (onoff) {
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MicoGpioOutputLow( (mico_gpio_t)MICO_SYS_LED );
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} else {
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MicoGpioOutputHigh( (mico_gpio_t)MICO_SYS_LED );
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}
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}
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void MicoRfLed(bool onoff)
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{
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if (onoff) {
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MicoGpioOutputLow( (mico_gpio_t)MICO_RF_LED );
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} else {
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MicoGpioOutputHigh( (mico_gpio_t)MICO_RF_LED );
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}
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}
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static bool mfg_test_for_app (void)
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{
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mico_uart_config_t uart_config;
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ring_buffer_t rx_buffer;
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uint8_t * rx_data;
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int ret = false;
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int i,j,waittimes=10;
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uint8_t c;
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rx_data = malloc (1024);
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require (rx_data, exit);
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/* Initialize UART interface */
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uart_config.baud_rate = 921600;
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uart_config.data_width = DATA_WIDTH_8BIT;
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uart_config.parity = NO_PARITY;
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uart_config.stop_bits = STOP_BITS_1;
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uart_config.flow_control = FLOW_CONTROL_DISABLED;
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uart_config.flags = UART_WAKEUP_DISABLE;
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ring_buffer_init ((ring_buffer_t *)&rx_buffer, (uint8_t *)rx_data, 1024);
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MicoUartInitialize (MFG_TEST, &uart_config, (ring_buffer_t *)&rx_buffer);
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for(i=0, j=0;i<waittimes;i++) {
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if (kNoErr != MicoUartRecv( MFG_TEST, &c, 1, 20))
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continue;
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if (c == '#') {
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waittimes = 30;
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j++;
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if (j > 3) {
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ret = true;
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break;
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}
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} else {
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ret = false;
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break;
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}
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}
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MicoUartFinalize(MFG_TEST);
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free(rx_data);
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|
exit:
|
|
return ret;
|
|
}
|
|
|
|
bool MicoShouldEnterMFGMode(void)
|
|
{
|
|
if(MicoGpioInputGet((mico_gpio_t)BOOT_SEL)==false && MicoGpioInputGet((mico_gpio_t)MFG_SEL)==false)
|
|
return true;
|
|
else {
|
|
#ifndef BOOTLOADER
|
|
if (mfg_test_for_app()) {
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool MicoShouldEnterBootloader(void)
|
|
{
|
|
if(MicoGpioInputGet((mico_gpio_t)BOOT_SEL)==false && MicoGpioInputGet((mico_gpio_t)MFG_SEL)==true)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
bool MicoShouldEnterATEMode(void)
|
|
{
|
|
if(MicoGpioInputGet((mico_gpio_t)BOOT_SEL)==false && MicoGpioInputGet((mico_gpio_t)EasyLink_BUTTON)==false)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
static int boot_blink_led = 0;
|
|
|
|
void ymodem_upload_done(void)
|
|
{
|
|
boot_blink_led = 1;
|
|
MicoGpioInitialize( (mico_gpio_t)MICO_SYS_LED, OUTPUT_PUSH_PULL );
|
|
}
|
|
|
|
void platform_bootloader_tick(void)
|
|
{
|
|
static int led_state = 0;
|
|
|
|
if (boot_blink_led == 0)
|
|
return;
|
|
|
|
if (led_state == 1) {
|
|
MicoSysLed(1);
|
|
led_state = 0;
|
|
} else {
|
|
MicoSysLed(0);
|
|
led_state = 1;
|
|
}
|
|
}
|