status_code_t nvm_read(mem_type_t mem, uint32_t address, void *buffer,
uint32_t len)
{
switch (mem) {
case INT_FLASH:
case INT_USERPAGE:
memcpy(buffer, (const void *)address, len);
break;
#if defined(USE_EXTMEM) && defined(CONF_BOARD_AT45DBX)
case AT45DBX:
{
uint32_t sector = address / AT45DBX_SECTOR_SIZE;
if (!at45dbx_read_sector_open(sector)) {
return ERR_BAD_ADDRESS;
}
at45dbx_read_sector_to_ram(buffer);
at45dbx_read_close();
}
break;
#endif
default:
return ERR_INVALID_ARG;
}
return STATUS_OK;
}
Ctrl_status at45dbx_df_2_ram(U32 addr, void *ram)
{
if (addr + 1 > AT45DBX_MEM_CNT << (AT45DBX_MEM_SIZE - AT45DBX_SECTOR_BITS)){
return CTRL_FAIL;
}
at45dbx_read_sector_open(addr);
at45dbx_read_sector_to_ram(ram);
at45dbx_read_close();
return CTRL_GOOD;
}
/**
* \brief Test the read and write multiple sector operations on the DataFlash
*
* This function will test the read and write functionalities of the DataFlash
* using multiple sector access. It will first fill the 10 first DataFlash
* sectors with a known pattern and read it back to test each value.\n
*
* \param test Current test case.
*/
static void run_multiple_sector_access_test(const struct test_case *test)
{
bool status;
uint32_t i;
uint8_t value, cur_sector;
uint8_t expected;
/* Write the ram sector to the DataFlash
*/
status = at45dbx_write_sector_open(0);
test_assert_true(test, status == true,
"Cannot open the DataFlash memory for write access");
cur_sector = 0;
while (cur_sector++ < 10) {
/* Fills a ram sector with a known pattern
*/
for (i=0; i<AT45DBX_SECTOR_SIZE; i++) {
value = BYTE_PATTERN3(cur_sector * AT45DBX_SECTOR_SIZE + i);
((uint8_t *) sector_buf)[i] = value;
}
/* Write sector on DataFlash */
status = at45dbx_write_sector_from_ram(sector_buf);
test_assert_true(test, status == true,
"Error while writing sector # %i", cur_sector);
}
at45dbx_write_close();
/* Read back the sector of the DataFlash
*/
status = at45dbx_read_sector_open(0);
test_assert_true(test, status == true,
"Cannot open the DataFlash memory for read access");
cur_sector = 0;
while (cur_sector++ < 10) {
// Read the next sector.
status = at45dbx_read_sector_to_ram(sector_buf);
test_assert_true(test, status == true,
"Error while reading sector # %i", cur_sector);
/* Test each values of the current sector
*/
for (i=0; i<AT45DBX_SECTOR_SIZE; i++) {
expected = BYTE_PATTERN3(cur_sector * AT45DBX_SECTOR_SIZE + i);
test_assert_true(test, ((uint8_t *) sector_buf)[i] == expected,
"Value not expected @ 0x%08x in sector # %i"
" (read: 0x%02x, expected: 0x%02x)", i,
cur_sector, ((uint8_t *) sector_buf)[i],
expected);
}
}
at45dbx_read_close();
}
Ctrl_status at45dbx_usb_read_10(U32 addr, U16 nb_sector)
{
if (addr + nb_sector > AT45DBX_MEM_CNT << (AT45DBX_MEM_SIZE - AT45DBX_SECTOR_BITS)){
return CTRL_FAIL;
}
at45dbx_read_sector_open(addr);
while (nb_sector--) {
// Read the next sector.
at45dbx_read_sector_to_ram(sector_buf);
udi_msc_trans_block( true, sector_buf, AT45DBX_SECTOR_SIZE, NULL);
}
at45dbx_read_close();
return CTRL_GOOD;
}
status_code_t nvm_read(mem_type_t mem, uint32_t address, void *buffer,
uint32_t len)
{
switch (mem) {
case INT_FLASH:
memcpy(buffer, (const void *)address, len);
break;
#if SAM4S
case INT_USERPAGE:
{
/*! This function creates a buffer of IFLASH_PAGE_SIZE to
* read the data from starting of user signature */
uint32_t temp_buff[IFLASH_PAGE_SIZE], *buff = buffer;
/* Read from the starting of user signature */
if (flash_read_user_signature(temp_buff, len)) {
return ERR_INVALID_ARG;
}
/* Calculate offset and copy required number of bytes */
for (uint16_t i = 0; i < len; i++) {
*buff = temp_buff[address - IFLASH_ADDR + i];
buff++;
}
break;
}
#endif
#if defined(USE_EXTMEM) && defined(CONF_BOARD_AT45DBX)
case AT45DBX:
{
uint32_t sector = address / AT45DBX_SECTOR_SIZE;
if (!at45dbx_read_sector_open(sector)) {
return ERR_BAD_ADDRESS;
}
at45dbx_read_sector_to_ram(buffer);
at45dbx_read_close();
}
break;
#endif
default:
return ERR_INVALID_ARG;
}
return STATUS_OK;
}
/**
* \brief Test the read and write sector operations on the DataFlash
*
* This function will test the read and write functionalities of the DataFlash
* using sector access. It will first fill a sector with a known pattern and
* read it back by testing each value read.\n
*
* \param test Current test case.
*/
static void run_sector_access_test(const struct test_case *test)
{
uint32_t i;
bool status;
/* Fills a ram sector with a known pattern
*/
for (i=0; i<AT45DBX_SECTOR_SIZE; i++) {
sector_buf[i] = BYTE_PATTERN2(i);
}
/* Write the ram sector to the DataFlash
*/
status = at45dbx_write_sector_open(0);
test_assert_true(test, status == true,
"Cannot open the DataFlash memory for write access");
status = at45dbx_write_sector_from_ram(sector_buf);
test_assert_true(test, status == true,
"Write sector operation error");
at45dbx_write_close();
/* Clear the ram sector buffer
*/
for (i=0; i<AT45DBX_SECTOR_SIZE; i++) {
sector_buf[i] = 0;
}
/* Read back the sector of the DataFlash
*/
status = at45dbx_read_sector_open(0);
test_assert_true(test, status == true,
"Cannot open the DataFlash memory for read access");
status = at45dbx_read_sector_to_ram(sector_buf);
test_assert_true(test, status == true,
"Read sector operation error");
at45dbx_read_close();
/* Compare the values read from the DataFlash with the expected values
*/
for (i=0; i<AT45DBX_SECTOR_SIZE; i++) {
test_assert_true(test, sector_buf[i] == BYTE_PATTERN2(i),
"Value not expected @ 0x%08x (read: 0x%02x,"
" expected: 0x%02x)", i, sector_buf[i],
BYTE_PATTERN2(i));
}
}
void network_application() {
draw_background();
gfx_draw_filled_rect(5, 26, 310, 182, GFX_COLOR(20, 20, 20));
if(!wifi_ready && wifi_error) {
gfx_draw_string_aligned(SYMFONT_WIFI, gfx_get_width() / 2, 120, &symbol_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_RED, TEXT_POS_CENTER_X, TEXT_ALIGN_CENTER);
gfx_draw_string_aligned("Not Connected", gfx_get_width() / 2, 155, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_RED, TEXT_POS_CENTER_X, TEXT_ALIGN_CENTER);
} else {
gfx_draw_string_aligned(SYMFONT_WIFI, gfx_get_width() / 2, 120, &symbol_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_GREEN, TEXT_POS_CENTER_X, TEXT_ALIGN_CENTER);
gfx_draw_string_aligned("Connected", gfx_get_width() / 2, 155, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_GREEN, TEXT_POS_CENTER_X, TEXT_ALIGN_CENTER);
}
uint8_t ram_buf[AT45DBX_SECTOR_SIZE];
at45dbx_read_sector_open(0x0007);
at45dbx_read_sector_to_ram(ram_buf);
at45dbx_read_close();
char mac_string[128];
snprintf(mac_string, sizeof(mac_string), "MAC: %s", ram_buf);
gfx_draw_string_aligned(mac_string, 11, 27, &small_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_WHITE, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
if (wifi_error) {
gfx_draw_string_aligned(esp_error, 11, 47, &small_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_WHITE, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
}
struct keyboard_event input;
while(mma8451_orientation() != 6) {
esp8266_check_buffer();
keyboard_get_key_state(&input);
if (input.type == KEYBOARD_RELEASE) {
if (input.keycode == KEYBOARD_B) {
break;
}
}
if(mma8451_clear_interrupt() && is_low_power()) {
exit_low_power();
}
}
}
status_code_t nvm_read(mem_type_t mem, uint32_t address, void *buffer,
uint32_t len)
{
switch (mem) {
case INT_FLASH:
nvm_flash_read_buffer((flash_addr_t)address, buffer,
(uint16_t)len);
break;
case INT_USERPAGE:
nvm_user_sig_read_buffer((flash_addr_t)address, buffer,
(uint16_t)len);
break;
case INT_EEPROM:
nvm_eeprom_read_buffer((eeprom_addr_t)address, buffer,
(uint16_t)len);
break;
#if defined(USE_EXTMEM) && defined(CONF_BOARD_AT45DBX)
case AT45DBX:
{
uint32_t sector = address / AT45DBX_SECTOR_SIZE;
if (!at45dbx_read_sector_open(sector)) {
return ERR_BAD_ADDRESS;
}
at45dbx_read_sector_to_ram(buffer);
at45dbx_read_close();
}
break;
#endif
default:
return ERR_INVALID_ARG;
}
return STATUS_OK;
}
/*! \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);
}
void draw_event() {
draw_background();
draw_time();
gfx_draw_filled_rect(5, 26, 310, 182, GFX_COLOR(8, 8, 8));
draw_button_hints();
switch(event_track) {
case 0:
gfx_draw_string_aligned("Schedule - KEYNOTES", 11, 2, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
break;
case 1:
gfx_draw_string_aligned("Schedule - TRACK 1", 11, 2, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
break;
case 2:
gfx_draw_string_aligned("Schedule - TRACK 2", 11, 2, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
break;
case 3:
gfx_draw_string_aligned("Schedule - TRACK 3", 11, 2, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
break;
case 4:
gfx_draw_string_aligned("Schedule - TRACK 4", 11, 2, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
break;
case 5:
gfx_draw_string_aligned("Schedule - TRACK 5", 11, 2, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
break;
}
uint16_t keynote = 0x0100;
uint16_t track1 = 0x0200;
uint16_t track2 = 0x0300;
uint16_t track3 = 0x0400;
uint16_t track4 = 0x0500;
uint16_t track5 = 0x0600;
uint16_t addresses[] = {keynote, track1, track2, track3, track4, track5};
//uint16_t max_event[] = {5, 22, 22, 15, 23};
uint8_t ram_buf[AT45DBX_SECTOR_SIZE];
at45dbx_read_sector_open(addresses[event_track] + event_index);
at45dbx_read_sector_to_ram(ram_buf);
at45dbx_read_close();
char *array[6];
uint8_t i = 0;
array[i] = strtok(ram_buf,";");
while(array[i] != NULL) {
array[++i] = strtok(NULL, ";");
}
char *title[256];
uint8_t a = word_wrap(&title, array[0], 30);
gfx_draw_string_aligned(title, 11, 27, &sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_WHITE, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
char event_time[36];
snprintf(event_time, sizeof(event_time),"%s - %s", array[1], array[2]);
char *names[256];
uint8_t n = word_wrap(&names, array[3], 33);
gfx_draw_string_aligned(names, 11, 60+(a*20), &small_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_RED, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
gfx_draw_string_aligned(array[4], 11, 85+(a*20)+(n*20), &tiny_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_YELLOW, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
gfx_draw_string_aligned(event_time, 11, 100+(a*20)+(n*20), &tiny_sysfont, GFX_COLOR_TRANSPARENT, GFX_COLOR_WHITE, TEXT_POS_LEFT, TEXT_ALIGN_LEFT);
// }
}
/*! \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);
}
