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zTC1/mico-os/board/MOC100/platform.c

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/**
******************************************************************************
* @file platform.c
* @author William Xu
* @version V1.0.0
* @date 05-May-2014
* @brief This file provides all MICO Peripherals mapping table and platform
* specific functions.
******************************************************************************
*
* The MIT License
* Copyright (c) 2014 MXCHIP Inc.
*
* 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 "mico_platform.h"
#include "platform.h"
#include "platform_config.h"
#include "platform_peripheral.h"
#include "platform_config.h"
#include "platform_logging.h"
#include "wlan_platform_common.h"
#include "CheckSumUtils.h"
#include "keypad/gpio_button/button.h"
#ifdef USE_MiCOKit_EXT
#include "MiCOKit_EXT/micokit_ext.h"
#endif
/******************************************************
* Macros
******************************************************/
/******************************************************
* Constants
******************************************************/
/******************************************************
* Enumerations
******************************************************/
/******************************************************
* Type Definitions
******************************************************/
/******************************************************
* Structures
******************************************************/
/******************************************************
* Function Declarations
******************************************************/
extern WEAK void PlatformEasyLinkButtonClickedCallback(void);
extern WEAK void PlatformStandbyButtonClickedCallback(void);
extern WEAK void PlatformEasyLinkButtonLongPressedCallback(void);
extern WEAK void bootloader_start(void);
extern bool mfg_test_for_app (void);
/******************************************************
* Variables Definitions
******************************************************/
static uint32_t _default_start_time = 0;
static mico_timer_t _button_EL_timer;
const platform_gpio_t platform_gpio_pins[] =
{
/* Common GPIOs for internal use */
[MICO_SYS_LED ] = {.pin = PA_1,}, //MICO_GPIO_14
[MICO_RF_LED ] = {.pin = PA_2,}, //MICO_GPIO_13
[BOOT_SEL ] = {.pin = PA_4,}, //MICO_GPIO_11
[MFG_SEL ] = {.pin = PA_5,}, //MICO_GPIO_10
[EasyLink_BUTTON] = {.pin = PA_0,}, //MICO_GPIO_15
[MICO_GPIO_8 ] = {.pin = PA_6,},
[MICO_GPIO_9 ] = {.pin = PA_7,},
[MICO_GPIO_10 ] = {.pin = PA_5,},
[MICO_GPIO_11 ] = {.pin = PA_4,},
[MICO_GPIO_12 ] = {.pin = PA_3,},
[MICO_GPIO_13 ] = {.pin = PA_2,},
[MICO_GPIO_14 ] = {.pin = PA_1,},
[MICO_GPIO_15 ] = {.pin = PA_0,},
[MICO_GPIO_18 ] = {.pin = PB_2,},
[MICO_GPIO_19 ] = {.pin = PB_3,},
[MICO_GPIO_20 ] = {.pin = PB_4,},
[MICO_GPIO_21 ] = {.pin = PB_5,},
[MICO_GPIO_22 ] = {.pin = PD_4,},
[MICO_GPIO_23 ] = {.pin = PD_5,},
[MICO_GPIO_24 ] = {.pin = PD_6,},
[MICO_GPIO_25 ] = {.pin = PD_7,},
[MICO_GPIO_27 ] = {.pin = PD_8,},
[MICO_GPIO_28 ] = {.pin = PD_9,},
[MICO_GPIO_33 ] = {.pin = PD_0,},
[MICO_GPIO_34 ] = {.pin = PD_1,},
[MICO_GPIO_35 ] = {.pin = PD_2,},
[MICO_GPIO_36 ] = {.pin = PD_3,},
/* GPIOs for external use */
};
/*
* Possible compile time inputs:
* - 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.
*/
/* TODO : These need fixing */
const platform_adc_t platform_adc_peripherals[] =
{
[MICO_ADC_1] =
{
.pin = AD_3,
},
[MICO_ADC_2] =
{
.pin = AD_1,
},
[MICO_ADC_3] =
{
.pin = AD_2,
},
};
/* PWM mappings */
const platform_pwm_t platform_pwm_peripherals[] =
{
[MICO_PWM_1] =
{
.pin = PD_3,
},
[MICO_PWM_2] =
{
.pin = PD_4,
},
[MICO_PWM_3] =
{
.pin = PD_5,
},
[MICO_PWM_4] =
{
.pin = PD_6,
},
/* TODO: fill in the other options here ... */
};
const platform_spi_t platform_spi_peripherals[] =
{
[MICO_SPI_1] =
{
.mosi = PC_2,
.miso = PC_3,
.sclk = PC_1,
.ssel = PC_0,
},
};
platform_uart_driver_t platform_spi_drivers[MICO_UART_MAX];
const platform_uart_t platform_uart_peripherals[] =
{
[MICO_UART_1] =
{
.tx = PA_7,//MICO_GPIO_9
.rx = PA_6,//MICO_GPIO_8
},
// TODO
// [MICO_UART_2] =
// {
// },
[MICO_UART_3] =
{
.tx = PB_5,//MICO_GPIO_21
.rx = PB_4,//MICO_GPIO_20
},
};
platform_uart_driver_t platform_uart_drivers[MICO_UART_MAX];
const platform_i2c_t platform_i2c_peripherals[] =
{
[MICO_I2C_1] =
{
.sda = PB_3,
.scl = PB_2,
},
};
platform_i2c_driver_t platform_i2c_drivers[MICO_I2C_MAX];
/* Flash memory devices */
const platform_flash_t platform_flash_peripherals[] =
{
[MICO_FLASH_SPI] =
{
.flash_type = FLASH_TYPE_SPI,
.flash_start_addr = 0x00000000,
.flash_length = 0x200000,
.flash_readonly_start = 0x9000,
.flash_readonly_len = 0x2000,
},
};
platform_flash_driver_t platform_flash_drivers[MICO_FLASH_MAX];
#if 1
/* Logic partition on flash devices */
const mico_logic_partition_t mico_partitions[] =
{
[MICO_PARTITION_BOOTLOADER] =
{
.partition_owner = MICO_FLASH_SPI,
.partition_description = "Bootloader",
.partition_start_addr = 0xB000,
.partition_length = 0x8000, //32k bytes
.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_DIS,
},
[MICO_PARTITION_APPLICATION] =
{
.partition_owner = MICO_FLASH_SPI,
.partition_description = "Application",
.partition_start_addr = 0x13000,
.partition_length = 0x90000, //576k bytes
.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
},
[MICO_PARTITION_RF_FIRMWARE] =
{
.partition_owner = MICO_FLASH_NONE,
},
[MICO_PARTITION_FILESYS] =
{
.partition_owner = MICO_FLASH_NONE,
},
[MICO_PARTITION_PARAMETER_1] =
{
.partition_owner = MICO_FLASH_SPI,
.partition_description = "PARAMETER1",
.partition_start_addr = 0x000E0000,
.partition_length = 0x4000, // 16k bytes
.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
},
[MICO_PARTITION_PARAMETER_2] =
{
.partition_owner = MICO_FLASH_SPI,
.partition_description = "PARAMETER2",
.partition_start_addr = 0x000E4000,
.partition_length = 0x4000, //16k bytes
.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
},
[MICO_PARTITION_ATE] =
{
.partition_owner = MICO_FLASH_SPI,
.partition_description = "ATE",
.partition_start_addr = 0x00100000,
.partition_length = 0x60000, //384k bytes
.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
},
[MICO_PARTITION_OTA_TEMP] =
{
.partition_owner = MICO_FLASH_SPI,
.partition_description = "OTA Storage",
.partition_start_addr = 0x00160000,
.partition_length = 0x90000, //576k bytes
.partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN,
},
};
#endif
/******************************************************
* Interrupt Handler Definitions
******************************************************/
/******************************************************
* Function Definitions
******************************************************/
bool watchdog_check_last_reset( void )
{
#if 0
if ( RCC->CSR & RCC_CSR_WDGRSTF )
{
/* Clear the flag and return */
RCC->CSR |= RCC_CSR_RMVF;
return true;
}
#endif
return false;
}
void platform_init_peripheral_irq_priorities( void )
{
#if 0
/* Interrupt priority setup. Called by WICED/platform/MCU/STM32F2xx/platform_init.c */
NVIC_SetPriority( RTC_WKUP_IRQn , 1 ); /* RTC Wake-up event */
NVIC_SetPriority( SDIO_IRQn , 2 ); /* WLAN SDIO */
NVIC_SetPriority( DMA2_Stream3_IRQn, 3 ); /* WLAN SDIO DMA */
NVIC_SetPriority( DMA1_Stream3_IRQn, 3 ); /* WLAN SPI DMA */
NVIC_SetPriority( USART1_IRQn , 6 ); /* MICO_UART_1 */
NVIC_SetPriority( USART6_IRQn , 6 ); /* MICO_UART_2 */
NVIC_SetPriority( DMA2_Stream7_IRQn, 7 ); /* MICO_UART_1 TX DMA */
NVIC_SetPriority( DMA2_Stream2_IRQn, 7 ); /* MICO_UART_1 RX DMA */
NVIC_SetPriority( DMA2_Stream6_IRQn, 7 ); /* MICO_UART_2 TX DMA */
NVIC_SetPriority( DMA2_Stream1_IRQn, 7 ); /* MICO_UART_2 RX DMA */
NVIC_SetPriority( EXTI0_IRQn , 14 ); /* GPIO */
NVIC_SetPriority( EXTI1_IRQn , 14 ); /* GPIO */
NVIC_SetPriority( EXTI2_IRQn , 14 ); /* GPIO */
NVIC_SetPriority( EXTI3_IRQn , 14 ); /* GPIO */
NVIC_SetPriority( EXTI4_IRQn , 14 ); /* GPIO */
NVIC_SetPriority( EXTI9_5_IRQn , 14 ); /* GPIO */
NVIC_SetPriority( EXTI15_10_IRQn , 14 ); /* GPIO */
#endif
}
void init_platform( void )
{
button_init_t init;
MicoGpioInitialize( (mico_gpio_t)MICO_SYS_LED, OUTPUT_PUSH_PULL );
MicoGpioOutputLow( (mico_gpio_t)MICO_SYS_LED );
MicoGpioInitialize( (mico_gpio_t)MICO_RF_LED, OUTPUT_PUSH_PULL );
MicoGpioOutputHigh( (mico_gpio_t)MICO_RF_LED );
MicoGpioInitialize((mico_gpio_t)BOOT_SEL, INPUT_PULL_UP);
MicoGpioInitialize((mico_gpio_t)MFG_SEL, INPUT_PULL_UP);
init.gpio = EasyLink_BUTTON;
init.pressed_func = PlatformEasyLinkButtonClickedCallback;
init.long_pressed_func = PlatformEasyLinkButtonLongPressedCallback;
init.long_pressed_timeout = RestoreDefault_TimeOut;
button_init( IOBUTTON_EASYLINK, init );
/* Initialise RTC */
platform_rtc_init( );
}
void init_platform_bootloader( void )
{
MicoGpioInitialize(BOOT_SEL, INPUT_PULL_UP);
MicoGpioInitialize(MFG_SEL, INPUT_PULL_UP);
MicoGpioInitialize( (mico_gpio_t)EasyLink_BUTTON, INPUT_PULL_UP );
}
void MicoSysLed(bool onoff)
{
if (onoff) {
MicoGpioOutputLow( (mico_gpio_t)MICO_SYS_LED );
} else {
MicoGpioOutputHigh( (mico_gpio_t)MICO_SYS_LED );
}
}
void MicoRfLed(bool onoff)
{
if (onoff) {
MicoGpioOutputLow( (mico_gpio_t)MICO_RF_LED );
} else {
MicoGpioOutputHigh( (mico_gpio_t)MICO_RF_LED );
}
}
static bool mfg_test_for_app (void)
{
mico_uart_config_t uart_config;
ring_buffer_t rx_buffer;
uint8_t * rx_data;
int ret = false;
int i,j;
uint8_t c;
rx_data = malloc (1024);
require (rx_data, exit);
/* Initialize UART interface */
uart_config.baud_rate = 921600;
uart_config.data_width = DATA_WIDTH_8BIT;
uart_config.parity = NO_PARITY;
uart_config.stop_bits = STOP_BITS_1;
uart_config.flow_control = FLOW_CONTROL_DISABLED;
uart_config.flags = UART_WAKEUP_DISABLE;
ring_buffer_init ((ring_buffer_t *)&rx_buffer, (uint8_t *)rx_data, 1024);
MicoUartInitialize (MFG_TEST, &uart_config, (ring_buffer_t *)&rx_buffer);
for(i=0, j=0;i<20;i++) {
if (kNoErr != MicoUartRecv( MFG_TEST, &c, 1, 10))
continue;
if (c == '#') {
j++;
if (j > 3) {
ret = true;
break;
}
} else {
ret = false;
break;
}
}
MicoUartFinalize(MFG_TEST);
free(rx_data);
exit:
return ret;
}
bool MicoShouldEnterMFGMode(void)
{
#if 1
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;
}
#else
return false;
#endif
}
bool MicoShouldEnterBootloader(void)
{
#if 1
if(MicoGpioInputGet((mico_gpio_t)BOOT_SEL)==false && MicoGpioInputGet((mico_gpio_t)MFG_SEL)==true)
return true;
else
return false;
#else
return false;
#endif
}
bool MicoShouldEnterATEMode(void)
{
#if 1
if(MicoGpioInputGet((mico_gpio_t)BOOT_SEL)==false && MicoGpioInputGet((mico_gpio_t)EasyLink_BUTTON)==false)
return true;
else
return false;
#else
return false;
#endif
}
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;
}
}
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