Esempi in C++ (Cpp) per CPU_EBIU_Memory_ReadOnly

Esempio n. 1

File: AM29DL_32_driver.cpp Progetto: AustinWise/Netduino-Micro-Framework

BOOL __section(SectionForFlashOperations) AM29DL_32_BS_Driver::ChipReadOnly(void* context, BOOL On, UINT32 ProtectionKey )
{
    NATIVE_PROFILE_HAL_DRIVERS_FLASH();
    
    MEMORY_MAPPED_NOR_BLOCK_CONFIG* config = (MEMORY_MAPPED_NOR_BLOCK_CONFIG*)context;

    if(ProtectionKey != FLASH_PROTECTION_KEY) { ASSERT(0); return FALSE; }

    config->ChipProtection = On ? 0 : ProtectionKey;

    CPU_EBIU_Memory_ReadOnly( config->Memory, On );

    if(config->BlockConfig.WriteProtectionPin.Pin != GPIO_PIN_NONE)
    {
        CPU_GPIO_SetPinState( config->BlockConfig.WriteProtectionPin.Pin, On ? config->BlockConfig.WriteProtectionPin.ActiveState: !config->BlockConfig.WriteProtectionPin.ActiveState );

    }

    return TRUE;
}

Esempio n. 2

File: I28F_16_driver.cpp Progetto: Ayati1987/netmf-interpreter

BOOL  __section("SectionForFlashOperations")I28F_16_BS_Driver::ChipReadOnly( void* context, BOOL On, UINT32 ProtectionKey )
{
    NATIVE_PROFILE_HAL_DRIVERS_FLASH();

    MEMORY_MAPPED_NOR_BLOCK_CONFIG* config = (MEMORY_MAPPED_NOR_BLOCK_CONFIG*)context;
    
    if(ProtectionKey != FLASH_PROTECTION_KEY) { ASSERT(0); return FALSE; }

    config->ChipProtection = On ? 0 : ProtectionKey;

    CPU_EBIU_Memory_ReadOnly( config->Memory, On );

    if(config->BlockConfig.WriteProtectionPin.Pin != GPIO_PIN_NONE)
    {
        CPU_GPIO_SetPinState( config->BlockConfig.WriteProtectionPin.Pin, On ? config->BlockConfig.WriteProtectionPin.ActiveState: !config->BlockConfig.WriteProtectionPin.ActiveState );

        // we need 200nS setup on FLASH_WP_L
        CYCLE_DELAY_LOOP( 6 );   // 5.52 clock cycles @ 27.6 clocks/uSec
    }

    return TRUE;
}