phmatrix
new_hmatrix(pccluster rc, pccluster cc)
{
phmatrix hm = new hmatrix;
hm = init_hmatrix(hm, rc, cc);
return hm;
}
/*! \brief This is an example showing how to toggle a GPIO pin at high speed.
*/
int main(void)
{
// Initialize domain clocks (CPU, HSB, PBA and PBB) to the max frequency available
// without flash wait states.
// Some of the registers in the GPIO module are mapped onto the CPU local bus.
// To ensure maximum transfer speed and cycle determinism, any slaves being
// addressed by the CPU on the local bus must be able to receive and transmit
// data on the bus at CPU clock speeds. The consequences of this is that the
// GPIO module has to run at the CPU clock frequency when local bus transfers
// are being performed => we want fPBA = fCPU.
clockfrequencies_configure();
// initialize hmatrix bus
init_hmatrix();
// Enable the local bus interface for GPIO.
gpio_local_init();
// Enable the output driver of the example pin.
// Note that the GPIO mode of pins is enabled by default after reset.
gpio_local_enable_pin_output_driver(GPIO_PIN_EXAMPLE);
// Toggle the example GPIO pin at high speed in a loop.
while (1)
{
// Explicit loop unrolling allowing consecutive ST.W instructions without
// loop overhead if compiler optimization is activated, except every 128
// ST.W for the while loop.
#define INSERT_GPIO_LOCAL_TGL_GPIO_PIN(idx, pin) \
gpio_local_tgl_gpio_pin(pin);
MREPEAT(128, INSERT_GPIO_LOCAL_TGL_GPIO_PIN, GPIO_PIN_EXAMPLE)
#undef INSERT_GPIO_LOCAL_TGL_GPIO_PIN
}
}
int __low_level_init(void)
#endif
{
init_exceptions();
init_hmatrix();
init_heap();
// EWAVR32: Request initialization of data segments.
// GCC: Don't-care value.
return 1;
}
/*! \brief Main function. Execution starts here.
*/
int main(void)
{
irq_initialize_vectors();
cpu_irq_enable();
// Initialize the sleep manager
sleepmgr_init();
sysclk_init();
board_init();
ui_init();
ui_powerdown();
#if UC3A3
// Init Hmatrix bus
sysclk_enable_pbb_module(SYSCLK_HMATRIX);
init_hmatrix();
#endif
#if (defined AT45DBX_MEM) && (AT45DBX_MEM == ENABLE)
at45dbx_init();
#endif
#if ((defined SD_MMC_MCI_0_MEM) && (SD_MMC_MCI_0_MEM == ENABLE)) \
|| ((defined SD_MMC_MCI_1_MEM) && (SD_MMC_MCI_1_MEM == ENABLE))
// Initialize SD/MMC with MCI PB clock.
sysclk_enable_pbb_module(SYSCLK_MCI);
sysclk_enable_hsb_module(SYSCLK_DMACA);
sd_mmc_mci_resources_init();
#endif
// Start USB stack to authorize VBus monitoring
udc_start();
if (!udc_include_vbus_monitoring()) {
// VBUS monitoring is not available on this product
// thereby VBUS has to be considered as present
main_vbus_action(true);
}
// The main loop manages only the power mode
// because the USB management is done by interrupt
while (true) {
sleepmgr_enter_sleep();
if (main_b_msc_enable) {
udi_msc_process_trans();
}
}
}
/*! \brief Main function. Execution starts here.
*
* \retval 42 Fatal error.
*/
int main(void)
{
init_hmatrix();
// Configure standard I/O streams as unbuffered.
#if (defined __GNUC__) && (defined __AVR32__)
setbuf(stdin, NULL);
#endif
setbuf(stdout, NULL);
#if (defined USB_RESYNC_METHOD) && (USB_RESYNC_METHOD == USB_RESYNC_METHOD_EXT_CLOCK_SYNTHESIZER)
// Initialize the TWI using the internal RCOSC
init_twi_CS2200(AVR32_PM_RCOSC_FREQUENCY);
// Initialize the CS2200 and produce a default 11.2896 MHz frequency
cs2200_setup(11289600, FOSC0);
#endif
// Initializes the MCU system clocks
init_sys_clocks();
// Initialize the TWI
init_twi(FPBA_HZ);
audio_mixer_enable_dacs(DEFAULT_DACS);
audio_mixer_dacs_start(DEFAULT_DAC_SAMPLE_RATE_HZ,
DEFAULT_DAC_NUM_CHANNELS,
DEFAULT_DAC_BITS_PER_SAMPLE,
DEFAULT_DAC_SWAP_CHANNELS);
// Initialize the display
et024006_Init( FCPU_HZ, FHSB_HZ);
// Set Backlight
gpio_set_gpio_pin(ET024006DHU_BL_PIN);
// Clear the display
et024006_DrawFilledRect(0, 0, ET024006_WIDTH, ET024006_HEIGHT, WHITE );
// Display a logo.
et024006_PutPixmap(avr32_logo, AVR32_LOGO_WIDTH, 0, 0
,(ET024006_WIDTH - AVR32_LOGO_WIDTH)/2
,(ET024006_HEIGHT - AVR32_LOGO_HEIGHT)/2, AVR32_LOGO_WIDTH, AVR32_LOGO_HEIGHT);
et024006_PrintString(AUDIO_DEMO_STRING, (const unsigned char *)&FONT8x16, 30, 5, BLACK, -1);
et024006_PrintString("Please plug the USB.", (const unsigned char *)&FONT8x8, 30, 30, BLACK, -1);
// Initialize USB task
usb_task_init();
// Initialize Controller
controller_init(FCPU_HZ, FHSB_HZ, FPBB_HZ, FPBA_HZ);
#if USB_DEVICE_FEATURE == true
// Initialize device audio USB task
device_audio_task_init();
// Initialize the HID USB task
device_hid_task_init();
#endif
#if USB_HOST_FEATURE == true
// Initialize host audio USB task
host_audio_task_init();
#endif
#ifdef FREERTOS_USED
// Start OS scheduler
vTaskStartScheduler();
portDBG_TRACE("FreeRTOS returned.");
return 42;
#else
// No OS here. Need to call each task in round-robin mode.
while (true)
{
usb_task();
#if USB_DEVICE_FEATURE == true
device_audio_task();
device_hid_task();
#endif
#if USB_HOST_FEATURE == true
host_audio_task();
#endif
}
#endif // FREERTOS_USED
}
static void init_spi(void)
{
#if defined(WL_SPI)
int i;
#endif
#if defined(AT45DBX_SPI)
static const gpio_map_t AT45DBX_SPI_GPIO_MAP = {
{ AT45DBX_SPI_SCK_PIN, AT45DBX_SPI_SCK_FUNCTION },
{ AT45DBX_SPI_MISO_PIN, AT45DBX_SPI_MISO_FUNCTION },
{ AT45DBX_SPI_MOSI_PIN, AT45DBX_SPI_MOSI_FUNCTION },
{ AT45DBX_SPI_NPCS2_PIN, AT45DBX_SPI_NPCS2_FUNCTION },
};
#endif
#if defined(WL_SPI)
const gpio_map_t WL_SPI_GPIO_MAP = {
#if defined(WL_SPI_NPCS0)
WL_SPI_NPCS0,
#endif
WL_SPI_NPCS, WL_SPI_MISO, WL_SPI_MOSI, WL_SPI_SCK
};
#endif
#if defined(WL_SPI) || defined(AT45DBX_SPI)
spi_options_t spiOptions = {
.modfdis = 1 /* only param used by spi_initMaster() */
};
#endif
#if defined(AT45DBX_SPI)
gpio_enable_module(AT45DBX_SPI_GPIO_MAP,
sizeof(AT45DBX_SPI_GPIO_MAP) /
sizeof(AT45DBX_SPI_GPIO_MAP[0]));
spi_initMaster(AT45DBX_SPI, &spiOptions);
spi_selectionMode(AT45DBX_SPI, 0, 0, 0);
#endif
#if defined(WL_SPI)
/* same pins might be initialized twice here */
gpio_enable_module(WL_SPI_GPIO_MAP,
sizeof(WL_SPI_GPIO_MAP) /
sizeof(WL_SPI_GPIO_MAP[0]));
for (i = 0; i < sizeof(WL_SPI_GPIO_MAP)/sizeof(WL_SPI_GPIO_MAP[0]); i++)
gpio_enable_pin_pull_up(WL_SPI_GPIO_MAP[i].pin);
/* same SPI controller might be initialized again */
spi_initMaster(&WL_SPI, &spiOptions);
spi_selectionMode(&WL_SPI, 0, 0, 0);
#endif
#if defined(AT45DBX_SPI)
spi_enable(AT45DBX_SPI);
/* put up flash reset pin */
gpio_set_gpio_pin(AT45DBX_CHIP_RESET);
#endif
#if defined(WL_SPI)
spi_enable(&WL_SPI);
#endif
}
static void init_rs232(void)
{
#ifndef NO_SERIAL
#if defined(BOARD_RS232_0)
const gpio_map_t BOARD_RS232_0_GPIO_MAP = {
BOARD_RS232_0_TX,
BOARD_RS232_0_RX,
#if defined(BOARD_RS232_0_RTS) && defined (BOARD_RS232_0_CTS)
BOARD_RS232_0_RTS,
BOARD_RS232_0_CTS
#endif
};
#endif
#if defined(BOARD_RS232_1)
const gpio_map_t BOARD_RS232_1_GPIO_MAP = {
BOARD_RS232_1_TX,
BOARD_RS232_1_RX
#if defined(BOARD_RS232_1_RTS) && defined (BOARD_RS232_1_CTS)
BOARD_RS232_1_RTS,
BOARD_RS232_1_CTS
#endif
};
#endif
#if defined(BOARD_RS232_0)
gpio_enable_module(BOARD_RS232_0_GPIO_MAP,
sizeof(BOARD_RS232_0_GPIO_MAP) /
sizeof(BOARD_RS232_0_GPIO_MAP[0]));
#endif
#if defined(BOARD_RS232_1)
gpio_enable_module(BOARD_RS232_1_GPIO_MAP,
sizeof(BOARD_RS232_1_GPIO_MAP) /
sizeof(BOARD_RS232_1_GPIO_MAP[0]));
#endif
#endif /* NO_SERIAL */
}
static void init_printk(void)
{
#ifndef NO_SERIAL
#if defined(CONFIG_CONSOLE_PORT)
const usart_options_t usart_options = {
.baudrate = 57600,
.charlength = 8,
.paritytype = USART_NO_PARITY,
.stopbits = USART_1_STOPBIT,
.channelmode = USART_NORMAL_CHMODE
};
usart_init_rs232(&CONFIG_CONSOLE_PORT, &usart_options, FPBA_HZ);
#endif
#endif /* NO_SERIAL */
}
void board_init(void)
{
init_exceptions();
init_hmatrix();
init_sys_clocks();
init_interrupts();
init_rs232();
init_printk();
#ifdef WITH_SDRAM
sdramc_init(FHSB_HZ);
#endif
init_spi();
}
/*! \brief Main function. Execution starts here.
*
* \retval 42 Fatal error.
*/
int main(void)
{
uint32_t iter=0;
uint32_t cs2200_out_freq=11289600;
static bool b_sweep_up=true;
static uint32_t freq_step=0;
// USART options.
static usart_serial_options_t USART_SERIAL_OPTIONS =
{
.baudrate = USART_SERIAL_EXAMPLE_BAUDRATE,
.charlength = USART_SERIAL_CHAR_LENGTH,
.paritytype = USART_SERIAL_PARITY,
.stopbits = USART_SERIAL_STOP_BIT
};
// Initialize the TWI using the internal RCOSC
init_twi(AVR32_PM_RCOSC_FREQUENCY);
// Initialize the CS2200 and produce a default frequency.
cs2200_setup(11289600, FOSC0);
sysclk_init();
// Initialize the board.
// The board-specific conf_board.h file contains the configuration of the board
// initialization.
board_init();
// Initialize the TWI
init_twi(sysclk_get_pba_hz());
// Initialize Serial Interface using Stdio Library
stdio_serial_init(USART_SERIAL_EXAMPLE,&USART_SERIAL_OPTIONS);
// Initialize the HMatrix.
init_hmatrix();
print_dbg("\r\nCS2200 Example\r\n");
// Generate a 12.288 MHz frequency out of the CS2200.
print_dbg("Output 12.288 MHz\r\n");
cs2200_freq_clk_out(_32_BITS_RATIO(12288000, FOSC0));
cpu_delay_ms( 10000, sysclk_get_cpu_hz());
// Generate a 11.2896 MHz frequency out of the CS2200.
print_dbg("Output 11.2896 MHz\r\n");
cs2200_freq_clk_out(_32_BITS_RATIO(cs2200_out_freq, FOSC0));
cpu_delay_ms( 10000, sysclk_get_cpu_hz());
print_dbg("Sweep from 11.2896 MHz steps of 100 PPM\r\n");
freq_step = PPM(cs2200_out_freq, 100);
while(1)
{
uint32_t ratio;
if(b_sweep_up)
{
if( iter<=10 )
{
print_dbg("Add 100 PPM\r\n");
iter++;
cs2200_out_freq += freq_step;
ratio = _32_BITS_RATIO(cs2200_out_freq, FOSC0);
cs2200_freq_clk_adjust((uint16_t)ratio);
cpu_delay_ms( 1000, sysclk_get_cpu_hz());
while( twi_is_busy() );
}
else
b_sweep_up=false;
}
if(!b_sweep_up)
{
if( iter>0 )
{
print_dbg("Sub 100 PPM\r\n");
iter--;
cs2200_out_freq -= freq_step;
ratio = _32_BITS_RATIO(cs2200_out_freq, FOSC0);
cs2200_freq_clk_adjust((uint16_t)ratio);
cpu_delay_ms( 1000, sysclk_get_cpu_hz());
while( twi_is_busy() );
}
else
b_sweep_up=true;
}
}
}
/*! \brief Main function. Execution starts here.
*/
int main(void)
{
U32 n_sector = 0;
U32 card_size; // Unit is in sector.
U32 bench_start_sector;
U16 i = 0;
U16 j = 0;
t_cpu_time timer;
Ctrl_status status;
// Set CPU and PBA clock
if( PM_FREQ_STATUS_FAIL==pm_configure_clocks(&pm_freq_param) )
return 42;
// Initialize HMatrix
init_hmatrix();
// Initialize debug RS232 with PBA clock
init_dbg_rs232(pm_freq_param.pba_f);
// Start test
print_dbg("\r\nInitialize SD/MMC driver");
// Initialize SD/MMC driver resources: GPIO, SDIO and SD/MMC.
sd_mmc_mci_resources_init();
// Wait for a card to be inserted
#if (BOARD == EVK1104)
#if EXAMPLE_SD_SLOT == SD_SLOT_8BITS
print_dbg("\r\nInsert a MMC/SD card into the SD/MMC 8bits slot...");
#elif EXAMPLE_SD_SLOT == SD_SLOT_4BITS
print_dbg("\r\nInsert a MMC/SD card into the SD/MMC 4bits slot...");
#else
# error SD_SLOT not supported
#endif
while (!sd_mmc_mci_mem_check(EXAMPLE_SD_SLOT));
#else
# error Board not supported
#endif
print_dbg("Card detected!\r\n");
// Read Card capacity
sd_mmc_mci_read_capacity(EXAMPLE_SD_SLOT, &card_size);
print_dbg("\r\nCapacity = ");
print_dbg_ulong(card_size*512);
print_dbg(" Bytes\r\n");
// Read the first sector number 0 of the card
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
// Display the ram_buffer content
print_dbg("\r\nFirst sector of the card:\r\n");
for (i=0;i<(512);i++)
{
print_dbg_char_hex(buffer_in[i]);
j++;
if (j%32==0)
print_dbg("\r\n"), j=0;
else if (j%4==0)
print_dbg(" ");
}
// Write some patterns in the first sector number 0 of the card
print_dbg("Testing write.\r\n");
if( !test_sd_mmc_write(0) ) return -1;
if( !test_sd_mmc_write(1) ) return -1;
if( !test_sd_mmc_write(2) ) return -1;
if( !test_sd_mmc_write(3) ) return -1;
// Bench single-block read operations without DMA
//
print_dbg("Benching single-block read (without DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench single-block read operations with DMA
//
print_dbg("Benching single-block read (with DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block read operations without DMA
//
print_dbg("Benching multi-block read (without DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_multiple_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block read operations with DMA
//
print_dbg("Benching multi-block read (with DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_multiple_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench single-block write operations without DMA
//
print_dbg("Benching single-block write (without DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench single-block write operations with DMA
//
print_dbg("Benching single-block write (with DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block write operations without DMA
//
print_dbg("Benching multi-block write (without DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_multiple_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block write operations with DMA
//
print_dbg("Benching multi-block write (with DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_multiple_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
return 0;
}
/*! \brief The main function.
*
*/
int main(void)
{
aes_config_t AesConf; // AES config structure
int i;
static const gpio_map_t USART_GPIO_MAP = // USART GPIO map
{
{DMACA_AES_EVAL_USART_RX_PIN, DMACA_AES_EVAL_USART_RX_FUNCTION},
{DMACA_AES_EVAL_USART_TX_PIN, DMACA_AES_EVAL_USART_TX_FUNCTION}
};
static const usart_options_t USART_OPTIONS = // USART options.
{
.baudrate = DMACA_AES_EVAL_USART_BAUDRATE,
.charlength = 8,
.paritytype = USART_NO_PARITY,
.stopbits = USART_1_STOPBIT,
.channelmode = USART_NORMAL_CHMODE
};
#if BOARD == EVK1104
if( PM_FREQ_STATUS_FAIL==pm_configure_clocks(&pm_freq_param) )
while(1);
#endif
init_hmatrix();
// Assign GPIO to USART.
gpio_enable_module(USART_GPIO_MAP,
sizeof(USART_GPIO_MAP) / sizeof(USART_GPIO_MAP[0]));
// Initialize USART in RS232 mode.
usart_init_rs232(DMACA_AES_EVAL_USART, &USART_OPTIONS, DMACA_AES_EVAL_CPU_FREQ);
print(DMACA_AES_EVAL_USART, "\x1B[2J\x1B[H.: Using the AES with the DMACA at ");
print_ulong(DMACA_AES_EVAL_USART, DMACA_AES_EVAL_CPU_FREQ);
print(DMACA_AES_EVAL_USART, "Hz :.\r\n\r\n");
//****************************************************************************
// CIPHER IN DMA MODE: RAM -> AES -> RAM
// - 256bit cryptographic key
// - CBC cipher mode
// - No counter measures
//****************************************************************************
// Init the input array.
for(i=0; i<DMACA_AES_EVAL_BUF_SIZE; i+=DMACA_AES_EVAL_REFBUF_SIZE)
{
memcpy(InputData+i, RefInputData, DMACA_AES_EVAL_REFBUF_SIZE*sizeof(unsigned int));
}
//====================
// Configure the AES.
//====================
AesConf.ProcessingMode = AES_PMODE_CIPHER; // Cipher
AesConf.ProcessingDelay = 0; // No delay: best performance
AesConf.StartMode = AES_START_MODE_DMA; // DMA mode
AesConf.KeySize = AES_KEY_SIZE_256; // 256bit cryptographic key
AesConf.OpMode = AES_CBC_MODE; // CBC cipher mode
AesConf.LodMode = 0; // LODMODE == 0 : the end of the
// encryption is notified by the DMACA transfer complete interrupt. The output
// is available in the OutputData[] buffer.
AesConf.CFBSize = 0; // Don't-care because we're using the CBC mode.
AesConf.CounterMeasureMask = 0; // Disable all counter measures.
aes_configure(&AVR32_AES, &AesConf);
//****************************************************************************
// - input of 16 32bit words in CPUSRAM
// - output of 16 32bit words in CPUSRAM
//****************************************************************************
print(DMACA_AES_EVAL_USART, "\r\n---------------------------------------------------\r\n");
print(DMACA_AES_EVAL_USART, "------ Cipher in DMA Mode: CPUSRAM -> AES -> CPUSRAM ------\r\n");
print(DMACA_AES_EVAL_USART, " - 256bit cryptographic key\r\n");
print(DMACA_AES_EVAL_USART, " - CBC cipher mode\r\n");
print(DMACA_AES_EVAL_USART, " - No counter measures\r\n");
print(DMACA_AES_EVAL_USART, " - input of 16 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, " - output of 16 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, "---------------------------------------------------\r\n");
test_ram_aes_ram(16, (unsigned int *)InputData, (unsigned int *)OutputData);
gpio_clr_gpio_pin(DMACA_AES_EVAL_LED1);
//****************************************************************************
// - input of 256 32bit words in CPUSRAM
// - output of 256 32bit words in CPUSRAM
//****************************************************************************
print(DMACA_AES_EVAL_USART, "\r\n---------------------------------------------------\r\n");
print(DMACA_AES_EVAL_USART, "------ Cipher in DMA Mode: CPUSRAM -> AES -> CPUSRAM ------\r\n");
print(DMACA_AES_EVAL_USART, " - 256bit cryptographic key\r\n");
print(DMACA_AES_EVAL_USART, " - CBC cipher mode\r\n");
print(DMACA_AES_EVAL_USART, " - No counter measures\r\n");
print(DMACA_AES_EVAL_USART, " - input of 256 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, " - output of 256 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, "---------------------------------------------------\r\n");
test_ram_aes_ram(256, (unsigned int *)InputData, (unsigned int *)OutputData);
gpio_clr_gpio_pin(DMACA_AES_EVAL_LED2);
//****************************************************************************
// - input of 256 32bit words in HSBSRAM0
// - output of 256 32bit words in HSBSRAM1
//****************************************************************************
print(DMACA_AES_EVAL_USART, "\r\n---------------------------------------------------\r\n");
print(DMACA_AES_EVAL_USART, "------ Cipher in DMA Mode: HSBSRAM0 -> AES -> HSBSRAM1 ------\r\n");
print(DMACA_AES_EVAL_USART, " - 256bit cryptographic key\r\n");
print(DMACA_AES_EVAL_USART, " - CBC cipher mode\r\n");
print(DMACA_AES_EVAL_USART, " - No counter measures\r\n");
print(DMACA_AES_EVAL_USART, " - Input of 256 32bit words in HSBSRAM0\r\n");
print(DMACA_AES_EVAL_USART, " - Output of 256 32bit words in HSBSRAM1\r\n");
print(DMACA_AES_EVAL_USART, "---------------------------------------------------\r\n");
// Set the Src and Dst array addresses to respectively HSBSRAM0 & HSBRAM1.
pSrcData_HsbSram = (unsigned int *)AVR32_INTRAM0_ADDRESS;
pDstData_HsbSram = (unsigned int *)AVR32_INTRAM1_ADDRESS;
// Init the input array.
for(i=0; i<DMACA_AES_EVAL_BUF_SIZE; i+=DMACA_AES_EVAL_REFBUF_SIZE)
{
memcpy(pSrcData_HsbSram+i, RefInputData, DMACA_AES_EVAL_REFBUF_SIZE*sizeof(unsigned int));
}
test_ram_aes_ram(256, pSrcData_HsbSram, (unsigned int *)pDstData_HsbSram);
gpio_clr_gpio_pin(DMACA_AES_EVAL_LED3);
print(DMACA_AES_EVAL_USART, "\r\nDone!");
// End of tests: go to sleep.
SLEEP(AVR32_PM_SMODE_STATIC);
while (true);
}
int main (void)
{
pcl_freq_param_t local_pcl_freq_param;
/*
USART_Int_Test ();
return (0); */
// Configure system clocks.
local_pcl_freq_param = pcl_freq_param;
if (pcl_configure_clocks (&local_pcl_freq_param) != PASS)
{
return 42;
}
/* Load the Exception Vector Base Address in the corresponding system register. */
Set_system_register (AVR32_EVBA, (int) &_evba);
/* Enable exceptions. */
ENABLE_ALL_EXCEPTIONS ();
/* Initialize interrupt handling. */
INTC_init_interrupts ();
#if ((defined SD_MMC_MCI_0_MEM) && (SD_MMC_MCI_0_MEM == ENABLE)) || ((defined SD_MMC_MCI_1_MEM) && (SD_MMC_MCI_1_MEM == ENABLE))
sd_mmc_mci_resources_init ();
#endif
#ifdef FREERTOS_USED
if (!ctrl_access_init ())
{
return 42;
}
#endif // FREERTOS_USED
// Init Hmatrix bus
init_hmatrix ();
// Initialize USB clock.
pcl_configure_usb_clock ();
/*
SmartCard_test (); return 42;
Test_ALL_Pins ();
Test_MCI_Pins ();
Test_LEDs_Pins ();
TestUart0 ();
while (1); return (0); */
#ifdef TIME_MEASURING_ENABLE
TIME_MEASURING_Init ();
#endif
// For debugging
BUFFERED_SIO_Init ();
#ifdef INTERPRETER_ENABLE
IDF_task_init ();
#endif
// Internal work task - FAT Access
IW_task_init ();
// Initialize USB tasks.
usb_task_init ();
#if USB_DEVICE_FEATURE == ENABLED
#ifdef USB_MSD
device_mass_storage_task_init ();
#endif // USB_MSD
#endif
// CCID_Test_task_init ();
#ifdef USB_CCID
USB_CCID_task_init ();
#endif
DFU_DisableFirmwareUpdate (); // Stick always starts in application mode
/**/
// Protect bootloader
#ifdef STICK_20_A_MUSTER_PROD //
flashc_set_bootloader_protected_size (0x2000);
// flashc_activate_security_bit (); // Debugging disabled, only chip erase works (bootloader is save) , AES storage keys and setup
// are erased
flashc_lock_external_privileged_fetch (TRUE); // Disable external instruction fetch
#endif
// DFU_FirmwareResetUserpage ();
// Set BOD33 detection reset to 3.06 Volt
pm_bod33_ResetDisable ();
pm_bod33_set_level (AVR32_PM_BOD33_LEVEL_306_VOLT);
pm_bod33_ResetEnable ();
// ushell_task_init(pcl_freq_param.pba_f);
// Create the semaphore
vSemaphoreCreateBinary (AES_semphr);
// Wait for the semaphore
while (!xSemaphoreTake (AES_semphr, portMAX_DELAY));
// Release the semaphore in order to start a new device/host task
portBASE_TYPE task_woken = pdFALSE;
/*
taskENTER_CRITICAL ();
xSemaphoreGiveFromISR (AES_semphr, &task_woken);
taskEXIT_CRITICAL ();
*/
taskENTER_CRITICAL ();
xSemaphoreGive (AES_semphr);
taskEXIT_CRITICAL ();
// Start stick
vTaskStartScheduler ();
// It never gets to this point
return 42;
}