/** ****************************************************************************** * @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 "spi_flash_platform_interface.h" #include "wlan_platform_common.h" #include "CheckSumUtils.h" #include "keypad/gpio_button/button.h" #ifdef USE_MiCOKit_STMEMS #include "MiCOKit_STmems/MiCOKit_STmems.h" #endif /****************************************************** * Macros ******************************************************/ /****************************************************** * Constants ******************************************************/ /****************************************************** * Enumerations ******************************************************/ /****************************************************** * Type Definitions ******************************************************/ /****************************************************** * Structures ******************************************************/ /****************************************************** * Function Declarations ******************************************************/ extern WEAK void PlatformEasyLinkButtonClickedCallback(void); extern WEAK void PlatformEasyLinkButtonLongPressedCallback(void); extern WEAK void bootloader_start(void); /****************************************************** * Variables Definitions ******************************************************/ /* This table maps STM32 pins to GPIO definitions on the schematic*/ const platform_gpio_t platform_gpio_pins[] = { /* Common GPIOs for internal use */ [MICO_SYS_LED] = { GPIOB, 7 }, //PASS,BLUE LD2 [MICO_RF_LED] = { GPIOB, 14 },//PASS,RED LD3 [BOOT_SEL] = { GPIOE, 11 },//PASS,Arduino_D5 KEY1 [MFG_SEL] = { GPIOE, 9 }, //PASS,Arduino_D6 KEY2 [EasyLink_BUTTON] = { GPIOC, 13 }, //PASS,USER BUTTON BLUE /* GPIOs for external use */ [MICO_GPIO_1] = { GPIOG, 9 },//PASS,Arduino_D0,Arduino_RXD,USART6_RX,USER_UART,Arduino_UART [MICO_GPIO_2] = { GPIOG, 14 },//PASS,Arduino_D1,Arduino_TXD,USART6_TX,USER_UART,Arduino_UART [MICO_GPIO_3] = { GPIOF, 15 },//PASS,Arduino_D2,MIC MP34DT01 sensor [MICO_GPIO_4] = { GPIOE, 13 },//PASS,Arduino_D3,MIC MP34DT01 sensor [MICO_GPIO_5] = { GPIOF, 14 },//PASS,Arduino_D4,MIC MP34DT01 sensor [MICO_GPIO_6] = { GPIOE, 11 },//PASS,Arduino_D5,Arduino_D5 KEY1 [MICO_GPIO_7] = { GPIOE, 9 },//PASS,Arduino_D6,Arduino_D6 KEY2 [MICO_GPIO_8] = { GPIOF, 13 },//PASS,Arduino_D7,FLASH SPI_SCS [MICO_GPIO_9] = { GPIOF, 12 },//PASS,Arduino_D8,STmems RGB LED sensor SDA [MICO_GPIO_10] = { GPIOD, 15 },//PASS,Arduino_D9,STmems RGB LED sensor SCL [MICO_GPIO_11] = { GPIOD, 14 },//PASS,Arduino_D10,Arduino_CS,WIFI SPI_SCS [MICO_GPIO_12] = { GPIOA, 7 },//PASS,or PB5//PASS,Arduino_D11,Arduino_SI,WIFI&FLASH SPI_MOSI,SPI1 [MICO_GPIO_13] = { GPIOA, 6 },//PASS,Arduino_D12,Arduino_SO,WIFI&FLASH SPI_MISO [MICO_GPIO_14] = { GPIOA, 5 },//PASS,Arduino_D13,Arduino_SCK,WIFI&FLASH SPI_SCK [MICO_GPIO_15] = { GPIOB, 9 },//PASS,Arduino_D14,Arduino_SDA,STmems OLED //STmems Temperature & humidity sensor,STmems Pressure Sensor //STmems UV Index Sensor,Motion Sensor,IIC1 [MICO_GPIO_16] = { GPIOB, 8 },//PASS,Arduino_D15,Arduino_SCL,STmems OLED //STmems Temperature & humidity sensor,STmems Pressure Sensor //STmems UV Index Sensor,Motion Sensor [MICO_GPIO_17] = { GPIOA, 3 },//PASS,Arduino_A0,WIFI RESET [MICO_GPIO_18] = { GPIOC, 0 },//PASS,Arduino_A1,WIFI SPI_IRQ [MICO_GPIO_19] = { GPIOC, 3 },//PASS,Arduino_A2,STmems Light sensor,ADC [MICO_GPIO_21] = { GPIOC, 1 },//PASS,Arduino_A3,STmems DC Motor sensor,DAC [MICO_GPIO_20] = { GPIOC, 4 },//PASS,Arduino_A4,WIFI WAKEIN [MICO_GPIO_22] = { GPIOC, 5 },//PASS,Arduino_A5,WIFI WAKEOUT [MICO_USART3_RX] = { GPIOD, 9 },//PASS,STDIO_UART_RX,USART3_RX,Nucleo STLK_RX [MICO_USART3_TX] = { GPIOD, 8 },//PASS,STDIO_UART_TX,USART3_TX,Nucleo STLK_TX [MICO_USART_NBIOT_TX] = { GPIOA, 9 }, [MICO_USART_NBIOT_RX] = { GPIOA, 10}, [MICO_USART_NBIOT_RTS] = { GPIOA, 12}, [MICO_USART_NBIOT_CTS] = { GPIOA, 11}, [MICO_GPIO_POWER] = { GPIOD, 2 }, [MICO_GPIO_GPRS_START] = { GPIOB, 5 }, [MICO_GPIO_GPRS_RST] = { GPIOA, 8 }, [MICO_GPIO_GPRS_WAKEUP] = { GPIOA, 1 }, }; const platform_pwm_t *platform_pwm_peripherals = NULL; const platform_i2c_t platform_i2c_peripherals[] = { [MICO_I2C_1] = { .port = I2C1, .pin_scl = &platform_gpio_pins[MICO_GPIO_16], .pin_sda = &platform_gpio_pins[MICO_GPIO_15], .peripheral_clock_reg = RCC_APB1Periph_I2C1, .tx_dma = DMA1, .tx_dma_peripheral_clock = RCC_AHB1Periph_DMA1, .tx_dma_stream = DMA1_Stream7,//6 .rx_dma_stream = DMA1_Stream0,//0 .tx_dma_stream_id = 7, .rx_dma_stream_id = 0, .tx_dma_channel = DMA_Channel_1, .rx_dma_channel = DMA_Channel_1, .gpio_af_scl = GPIO_AF_I2C1, .gpio_af_sda = GPIO_AF_I2C1 }, }; platform_i2c_driver_t platform_i2c_drivers[MICO_I2C_MAX]; const platform_uart_t platform_uart_peripherals[] = { [MICO_UART_1] = { .port = USART3, .pin_tx = &platform_gpio_pins[MICO_USART3_TX], .pin_rx = &platform_gpio_pins[MICO_USART3_RX], .pin_cts = NULL, .pin_rts = NULL, .tx_dma_config = { .controller = DMA1, .stream = DMA1_Stream4, .channel = DMA_Channel_7, .irq_vector = DMA1_Stream4_IRQn, .complete_flags = DMA_HISR_TCIF4, .error_flags = ( DMA_HISR_TEIF4 | DMA_HISR_FEIF4 | DMA_HISR_DMEIF4 ), }, .rx_dma_config = { .controller = DMA1, .stream = DMA1_Stream1, .channel = DMA_Channel_4, .irq_vector = DMA1_Stream1_IRQn, .complete_flags = DMA_LISR_TCIF1, .error_flags = ( DMA_LISR_TEIF1 | DMA_LISR_FEIF1 | DMA_LISR_DMEIF1 ), }, }, [MICO_UART_2] = { .port = USART6, .pin_tx = &platform_gpio_pins[MICO_GPIO_2], .pin_rx = &platform_gpio_pins[MICO_GPIO_1], .pin_cts = NULL, .pin_rts = NULL, .tx_dma_config = { .controller = DMA2, .stream = DMA2_Stream6, .channel = DMA_Channel_5, .irq_vector = DMA2_Stream6_IRQn, .complete_flags = DMA_HISR_TCIF6, .error_flags = ( DMA_HISR_TEIF6 | DMA_HISR_FEIF6 ), }, .rx_dma_config = { .controller = DMA2, .stream = DMA2_Stream1, .channel = DMA_Channel_5, .irq_vector = DMA2_Stream1_IRQn, .complete_flags = DMA_LISR_TCIF1, .error_flags = ( DMA_LISR_TEIF1 | DMA_LISR_FEIF1 | DMA_LISR_DMEIF1 ), }, }, [MICO_UART_3] = { .port = USART1, .pin_tx = &platform_gpio_pins[MICO_USART_NBIOT_TX], .pin_rx = &platform_gpio_pins[MICO_USART_NBIOT_RX], .pin_cts = NULL, .pin_rts = NULL, .tx_dma_config = { .controller = DMA2, .stream = DMA2_Stream7, .channel = DMA_Channel_4, .irq_vector = DMA2_Stream7_IRQn, .complete_flags = DMA_HISR_TCIF7, .error_flags = ( DMA_HISR_TEIF7 | DMA_HISR_FEIF7 ), }, .rx_dma_config = { .controller = DMA2, .stream = DMA2_Stream5, .channel = DMA_Channel_4, .irq_vector = DMA2_Stream5_IRQn, .complete_flags = DMA_HISR_TCIF5, .error_flags = ( DMA_HISR_TEIF5 | DMA_HISR_FEIF5 | DMA_HISR_DMEIF5 ), }, }, }; platform_uart_driver_t platform_uart_drivers[MICO_UART_MAX]; const platform_spi_t platform_spi_peripherals[] = { [MICO_SPI_1] = { .port = SPI1, .gpio_af = GPIO_AF_SPI1, .peripheral_clock_reg = RCC_APB2Periph_SPI1, .peripheral_clock_func = RCC_APB2PeriphClockCmd, .pin_mosi = &platform_gpio_pins[MICO_GPIO_12], .pin_miso = &platform_gpio_pins[MICO_GPIO_13], .pin_clock = &platform_gpio_pins[MICO_GPIO_14], .tx_dma = { .controller = DMA2, .stream = DMA2_Stream5, .channel = DMA_Channel_3, .irq_vector = DMA2_Stream5_IRQn, .complete_flags = DMA_HISR_TCIF5, .error_flags = ( DMA_HISR_TEIF5 | DMA_HISR_FEIF5 ), }, .rx_dma = { .controller = DMA2, .stream = DMA2_Stream2, .channel = DMA_Channel_3, .irq_vector = DMA2_Stream2_IRQn, .complete_flags = DMA_LISR_TCIF2, .error_flags = ( DMA_LISR_TEIF2 | DMA_LISR_FEIF2 | DMA_LISR_DMEIF2 ), }, } }; platform_spi_driver_t platform_spi_drivers[MICO_SPI_MAX]; /* Flash memory devices */ const platform_flash_t platform_flash_peripherals[] = { [MICO_FLASH_EMBEDDED] = { .flash_type = FLASH_TYPE_EMBEDDED, .flash_start_addr = 0x08000000, .flash_length = 0x100000, //1MBytes }, [MICO_FLASH_SPI] = { .flash_type = FLASH_TYPE_SPI, .flash_start_addr = 0x000000, .flash_length = 0x200000, //2M }, }; platform_flash_driver_t platform_flash_drivers[MICO_FLASH_MAX]; /* Logic partition on flash devices */ const mico_logic_partition_t mico_partitions[] = { [MICO_PARTITION_BOOTLOADER] = { .partition_owner = MICO_FLASH_EMBEDDED, .partition_description = "Bootloader", .partition_start_addr = 0x08000000, .partition_length = 0x8000, //32k bytes .partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_DIS, }, [MICO_PARTITION_APPLICATION] = { .partition_owner = MICO_FLASH_EMBEDDED, .partition_description = "Application", .partition_start_addr = 0x0800C000, .partition_length = 0xE1000, //900k bytes .partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_DIS, }, [MICO_PARTITION_ATE] = { .partition_owner = MICO_FLASH_NONE, }, [MICO_PARTITION_RF_FIRMWARE] = { .partition_owner = MICO_FLASH_SPI, .partition_description = "RF Firmware", .partition_start_addr = 0x2000, .partition_length = 0x3E000, //248k bytes .partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_DIS, }, [MICO_PARTITION_OTA_TEMP] = { .partition_owner = MICO_FLASH_SPI, .partition_description = "OTA Storage", .partition_start_addr = 0x40000, .partition_length = 0x70000, //448k bytes B0000 .partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN, }, [MICO_PARTITION_PARAMETER_1] = { .partition_owner = MICO_FLASH_SPI, .partition_description = "PARAMETER1", .partition_start_addr = 0x0, .partition_length = 0x1000, // 4k 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 = 0x1000, .partition_length = 0x1000, //4k bytes .partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN, }, [MICO_PARTITION_FILESYS] = { .partition_owner = MICO_FLASH_SPI, .partition_description = "FILESYS", .partition_start_addr = 0x100000, .partition_length = 0x100000, //1M bytes .partition_options = PAR_OPT_READ_EN | PAR_OPT_WRITE_EN, } }; #if defined ( USE_MICO_SPI_FLASH ) const mico_spi_device_t mico_spi_flash = { .port = MICO_SPI_1, .chip_select = MICO_GPIO_8, //arduino D7 .speed = 40000000, .mode = (SPI_CLOCK_RISING_EDGE | SPI_CLOCK_IDLE_HIGH | SPI_USE_DMA | SPI_MSB_FIRST ), .bits = 8 }; #endif const platform_adc_t platform_adc_peripherals[] = { [MICO_ADC_1] = { ADC1, ADC_Channel_11, RCC_APB2Periph_ADC1, 1, (platform_gpio_t*)&platform_gpio_pins[MICO_GPIO_21] },//PC1 [MICO_ADC_2] = { ADC1, ADC_Channel_13, RCC_APB2Periph_ADC1, 1, (platform_gpio_t*)&platform_gpio_pins[MICO_GPIO_19] },//PC3 }; /* Wi-Fi control pins. Used by platform/MCU/wlan_platform_common.c * SDIO: EMW1062_PIN_BOOTSTRAP[1:0] = b'00 * gSPI: EMW1062_PIN_BOOTSTRAP[1:0] = b'01 */ const platform_gpio_t wifi_control_pins[] = { [WIFI_PIN_RESET ] = { GPIOA, 3 }, [WIFI_PIN_32K_CLK] = { GPIOF, 5 }, }; /* Wi-Fi gSPI bus pins. Used by platform/MCU/STM32F2xx/EMW1062_driver/wlan_spi.c */ const platform_gpio_t wifi_spi_pins[] = { [WIFI_PIN_SPI_IRQ ] = { GPIOC, 0 }, [WIFI_PIN_SPI_CS ] = { GPIOD, 14 }, [WIFI_PIN_SPI_CLK ] = { GPIOA, 5 }, [WIFI_PIN_SPI_MOSI] = { GPIOA, 7 }, [WIFI_PIN_SPI_MISO] = { GPIOA, 6 }, }; const platform_spi_t wifi_spi = { .port = SPI1, .gpio_af = GPIO_AF_SPI1, .peripheral_clock_reg = RCC_APB2Periph_SPI1, .peripheral_clock_func = RCC_APB2PeriphClockCmd, .pin_mosi = &wifi_spi_pins[WIFI_PIN_SPI_MOSI], .pin_miso = &wifi_spi_pins[WIFI_PIN_SPI_MISO], .pin_clock = &wifi_spi_pins[WIFI_PIN_SPI_CLK], .tx_dma = { .controller = DMA2, .stream = DMA2_Stream5, .channel = DMA_Channel_3, .irq_vector = DMA2_Stream5_IRQn, .complete_flags = DMA_HISR_TCIF5, .error_flags = ( DMA_HISR_TEIF5 | DMA_HISR_FEIF5 ), }, .rx_dma = { .controller = DMA2, .stream = DMA2_Stream2, .channel = DMA_Channel_3, .irq_vector = DMA2_Stream2_IRQn, .complete_flags = DMA_LISR_TCIF2, .error_flags = ( DMA_LISR_TEIF2 | DMA_LISR_FEIF2 | DMA_LISR_DMEIF2 ), }, }; /****************************************************** * Interrupt Handler Definitions ******************************************************/ #if defined (MICO_WIFI_SHARE_SPI_BUS) || !defined (MICO_NO_WIFI) MICO_RTOS_DEFINE_ISR( DMA2_Stream2_IRQHandler ) { platform_wifi_spi_rx_dma_irq( ); } #endif MICO_RTOS_DEFINE_ISR( USART6_IRQHandler ) { platform_uart_irq( &platform_uart_drivers[MICO_UART_2] ); } MICO_RTOS_DEFINE_ISR( USART3_IRQHandler ) { platform_uart_irq( &platform_uart_drivers[MICO_UART_1] ); } MICO_RTOS_DEFINE_ISR( USART1_IRQHandler ) { platform_uart_irq( &platform_uart_drivers[MICO_UART_3] ); } MICO_RTOS_DEFINE_ISR( DMA1_Stream4_IRQHandler ) { platform_uart_tx_dma_irq( &platform_uart_drivers[MICO_UART_1] ); } MICO_RTOS_DEFINE_ISR( DMA2_Stream6_IRQHandler ) { platform_uart_tx_dma_irq( &platform_uart_drivers[MICO_UART_2] ); } MICO_RTOS_DEFINE_ISR( DMA2_Stream7_IRQHandler ) { platform_uart_tx_dma_irq( &platform_uart_drivers[MICO_UART_3] ); } MICO_RTOS_DEFINE_ISR( DMA1_Stream1_IRQHandler ) { platform_uart_rx_dma_irq( &platform_uart_drivers[MICO_UART_1] ); } MICO_RTOS_DEFINE_ISR( DMA2_Stream1_IRQHandler ) { platform_uart_rx_dma_irq( &platform_uart_drivers[MICO_UART_2] ); } MICO_RTOS_DEFINE_ISR( DMA2_Stream5_IRQHandler ) { platform_uart_rx_dma_irq( &platform_uart_drivers[MICO_UART_3] ); } /****************************************************** * Function Definitions ******************************************************/ void platform_init_peripheral_irq_priorities( void ) { /* Interrupt priority setup. Called by MiCO/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_Stream2_IRQn, 3 ); /* WLAN SPI DMA */ NVIC_SetPriority( USART3_IRQn , 6 ); /* MICO_UART_1 */ NVIC_SetPriority( USART6_IRQn , 6 ); /* MICO_UART_2 */ NVIC_SetPriority( USART1_IRQn , 6 ); /* MICO_UART_3 */ NVIC_SetPriority( DMA1_Stream4_IRQn, 7 ); /* MICO_UART_1 TX DMA */ NVIC_SetPriority( DMA1_Stream1_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( DMA2_Stream7_IRQn, 7 ); /* MICO_UART_3 TX DMA */ NVIC_SetPriority( DMA2_Stream5_IRQn, 7 ); /* MICO_UART_3 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 */ } 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_OPEN_DRAIN_NO_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); //Initialise EasyLink buttons init.gpio = EasyLink_BUTTON; init.pressed_func = PlatformEasyLinkButtonClickedCallback; init.long_pressed_func = PlatformEasyLinkButtonLongPressedCallback; init.long_pressed_timeout = RestoreDefault_TimeOut; button_init( IOBUTTON_EASYLINK, init ); } //#ifdef BOOTLOADER void init_platform_bootloader( void ) { 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_OPEN_DRAIN_NO_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); } //#endif void MicoSysLed(bool onoff) { if (onoff) { MicoGpioOutputHigh( (mico_gpio_t)MICO_SYS_LED ); } else { MicoGpioOutputLow( (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 ); } } bool MicoShouldEnterMFGMode(void) { // if(MicoGpioInputGet((mico_gpio_t)BOOT_SEL)==false && MicoGpioInputGet((mico_gpio_t)MFG_SEL)==false) // return true; // else 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; }