/*! \brief Main function.
*/
int main(void)
{
uint16_t i;
// Initialize the system - clock and board.
system_init();
at45dbx_init();
if(at45dbx_mem_check()==true) {
port_pin_set_output_level(DATA_FLASH_LED_EXAMPLE_0, false);
} else
{
test_ko();
}
// Prepare half a data flash sector to 0xAA
for(i=0;i<AT45DBX_SECTOR_SIZE/2;i++) {
ram_buf[i]=0xAA;
}
// And the remaining half to 0x55
for(;i<AT45DBX_SECTOR_SIZE;i++) {
ram_buf[i]=0x55;
}
at45dbx_write_sector_open(TARGET_SECTOR);
at45dbx_write_sector_from_ram(ram_buf);
at45dbx_write_close();
// Read back this sector and compare to expected values
at45dbx_read_sector_open(TARGET_SECTOR);
at45dbx_read_sector_to_ram(ram_buf);
at45dbx_read_close();
for(i=0;i<AT45DBX_SECTOR_SIZE/2;i++) {
if (ram_buf[i]!=0xAA) {
test_ko();
}
}
for(;i<AT45DBX_SECTOR_SIZE;i++) {
if (ram_buf[i]!=0x55) {
test_ko();
}
}
// Write one data flash sector to 0x00, 0x01 ....
for(i=0;i<AT45DBX_SECTOR_SIZE;i++) {
ram_buf[i]=i;
}
at45dbx_write_sector_open(TARGET_SECTOR);
at45dbx_write_sector_from_ram(ram_buf);
at45dbx_write_close();
// Read one data flash sector to ram
at45dbx_read_sector_open(TARGET_SECTOR);
at45dbx_read_sector_to_ram(ram_buf);
at45dbx_read_close();
for(i=0;i<AT45DBX_SECTOR_SIZE;i++) {
if ( ram_buf[i]!=(i%0x100) ) {
test_ko();
}
}
while (1);
}
/**
* \brief Application entry point for AT25DFx example.
*
* \return Unused (ANSI-C compatibility).
*/
int main(void)
{
uint16_t i;
sysclk_init();
board_init();
/* Initialize the SerialFlash */
at25dfx_initialize();
/* Set the SerialFlash active */
at25dfx_set_mem_active(AT25DFX_MEM_ID);
/* Unprotect the chip */
if (at25dfx_protect_chip(AT25_TYPE_UNPROTECT) == AT25_SUCCESS) {
LED_On(DATA_FLASH_LED_EXAMPLE_0);
} else {
test_ko();
}
/* Check if the SerialFlash is valid */
if (at25dfx_mem_check() == AT25_SUCCESS) {
LED_On(DATA_FLASH_LED_EXAMPLE_0);
} else {
test_ko();
}
/* Prepare half of the SerialFlash sector as 0xAA */
for (i = 0; i < AT25DFX_TEST_DATA_SIZE / 2; i++) {
ram_buff[i] = 0xAA;
}
/* And the remaining half as 0x55 */
for (; i < AT25DFX_TEST_DATA_SIZE; i++) {
ram_buff[i] = 0x55;
}
/* Erase the block before write */
at25dfx_erase_block(AT25DFX_TEST_BLOCK_ADDR);
/* Write the data to the SerialFlash */
at25dfx_write(ram_buff, AT25DFX_TEST_DATA_SIZE, AT25DFX_TEST_BLOCK_ADDR);
/* Read back this sector and compare them with the expected values */
at25dfx_read(ram_buff, AT25DFX_TEST_DATA_SIZE, AT25DFX_TEST_BLOCK_ADDR);
for (i = 0; i < AT25DFX_TEST_DATA_SIZE / 2; i++) {
if (ram_buff[i] != 0xAA) {
test_ko();
}
}
for (; i < AT25DFX_TEST_DATA_SIZE; i++) {
if (ram_buff[i] != 0x55) {
test_ko();
}
}
/* Write one SerialFlash sector as 0x00, 0x01 .... */
for (i = 0; i < AT25DFX_TEST_DATA_SIZE; i++) {
ram_buff[i] = i;
}
/* Erase the block before write */
at25dfx_erase_block(AT25DFX_TEST_BLOCK_ADDR);
/* Write the data to the SerialFlash */
at25dfx_write(ram_buff, AT25DFX_TEST_DATA_SIZE, AT25DFX_TEST_BLOCK_ADDR);
/* Read back this sector and compare them with the expected values */
at25dfx_read(ram_buff, AT25DFX_TEST_DATA_SIZE, AT25DFX_TEST_BLOCK_ADDR);
for (i = 0; i < AT25DFX_TEST_DATA_SIZE; i++) {
if (ram_buff[i] != (i % 0x100)) {
test_ko();
}
}
LED_On(DATA_FLASH_LED_EXAMPLE_1);
while (1);
}
/*! \brief Main function.
*/
int main(void)
{
uint16_t i;
sysclk_init();
// Initialize the board.
// The board-specific conf_board.h file contains the configuration of the board
// initialization.
board_init();
at45dbx_init();
if(at45dbx_mem_check()==true) {
gpio_set_pin_low(DATA_FLASH_LED_EXAMPLE_0);
} else
{
test_ko();
}
// Prepare half a data flash sector to 0xAA
for(i=0;i<AT45DBX_SECTOR_SIZE/2;i++) {
ram_buf[i]=0xAA;
}
// And the remaining half to 0x55
for(;i<AT45DBX_SECTOR_SIZE;i++) {
ram_buf[i]=0x55;
}
at45dbx_write_sector_open(TARGET_SECTOR);
at45dbx_write_sector_from_ram(ram_buf);
at45dbx_write_close();
// Read back this sector and compare to expected values
at45dbx_read_sector_open(TARGET_SECTOR);
at45dbx_read_sector_to_ram(ram_buf);
at45dbx_read_close();
for(i=0;i<AT45DBX_SECTOR_SIZE/2;i++) {
if (ram_buf[i]!=0xAA) {
test_ko();
}
}
for(;i<AT45DBX_SECTOR_SIZE;i++) {
if (ram_buf[i]!=0x55) {
test_ko();
}
}
// Write one data flash sector to 0x00, 0x01 ....
for(i=0;i<AT45DBX_SECTOR_SIZE;i++) {
ram_buf[i]=i;
}
at45dbx_write_sector_open(TARGET_SECTOR);
at45dbx_write_sector_from_ram(ram_buf);
at45dbx_write_close();
// Read one data flash sector to ram
at45dbx_read_sector_open(TARGET_SECTOR);
at45dbx_read_sector_to_ram(ram_buf);
at45dbx_read_close();
for(i=0;i<AT45DBX_SECTOR_SIZE;i++) {
if ( ram_buf[i]!=(i%0x100) ) {
test_ko();
}
}
gpio_set_pin_low(DATA_FLASH_LED_EXAMPLE_1);
while (1);
}
