int hw_net_mac (uint8_t mac[MAC_ADDR_LEN])
{
CC3000_START;
int ret = nvmem_get_mac_address(mac);
CC3000_END;
return ret;
}
/**
* @brief Reads the MAC address from the CC3000
*
* @param[out] mac_addr six char buffer containing the MAC address
* @return True if MAC address could be read from the CC3000. False otherwise.
*/
bool SFE_CC3000::getMacAddress(unsigned char *mac_addr)
{
/* If CC3000 is not initialized, return false. */
if (!getInitStatus()) {
return false;
}
/* Read MAC address from the CC3000 */
if (nvmem_get_mac_address(mac_addr) != CC3000_SUCCESS) {
return false;
}
return true;
}
void patch_prog_start()
{
unsigned short index;
unsigned char *pRMParams;
printf("Initializing module...\n");
// Init module and request to load with no patches.
// This is in order to overwrite restrictions to
// write to specific places in EEPROM.
initDriver(1);
// Read MAC address.
mac_status = nvmem_get_mac_address(cMacFromEeprom);
return_status = 1;
printf("Reading RM parameters...\n");
while ((return_status) && (counter < 3)) {
// Read RM parameters.
// Read in 16 parts to work with tiny driver.
return_status = 0;
pRMParams = cRMParamsFromEeprom;
for (index = 0; index < 16; index++) {
return_status |= nvmem_read(NVMEM_RM_FILEID, 8, 8*index, pRMParams);
pRMParams += 8;
}
counter++;
}
// If RM file is not valid, load the default one.
if (counter == 3) {
printf("RM is not valid, loading default one...\n");
pRMParams = (unsigned char *)cRMdefaultParams;
} else {
printf("RM is valid.\n");
pRMParams = cRMParamsFromEeprom;
}
return_status = 1;
printf("Writing new FAT\n");
while (return_status) {
// Write new FAT.
return_status = fat_write_content(aFATEntries[0], aFATEntries[1]);
}
return_status = 1;
printf("Writing RM parameters...\n");
while (return_status) {
// Write RM parameters.
// Write in 4 parts to work with tiny driver.
return_status = 0;
for (index = 0; index < 4; index++) {
return_status |= nvmem_write(NVMEM_RM_FILEID,
32,
32*index,
(pRMParams + 32*index));
}
}
return_status = 1;
// Write back the MAC address, only if exists.
if (mac_status == 0) {
// Zero out MCAST bit if set.
cMacFromEeprom[0] &= 0xfe;
printf("Writing back MAC address..\n");
while (return_status) {
return_status = nvmem_set_mac_address(cMacFromEeprom);
}
}
// Update driver
ucStatus_Dr = 1;
printf("Updating driver patch...\n");
while (ucStatus_Dr) {
// Writing driver patch to EEPRROM - PROTABLE CODE
// Note that the array itself is changing between the
// different Service Packs.
ucStatus_Dr = nvmem_write_patch(NVMEM_WLAN_DRIVER_SP_FILEID,
drv_length,
wlan_drv_patch);
}
// Update firmware
ucStatus_FW = 1;
printf("Updating firmware patch...\n");
while (ucStatus_FW) {
// Writing FW patch to EEPRROM - PROTABLE CODE
// Note that the array itself is changing between the
// different Service Packs.
ucStatus_FW = nvmem_write_patch(NVMEM_WLAN_FW_SP_FILEID,
fw_length,
fw_patch);
}
printf("Update complete, resetting module\n"\
"If this doesn't work, reset manually...\n");
wlan_stop();
systick_sleep(500);
// Re-Init module and request to load with patches.
initDriver(0);
// If MAC does not exist, it is recommended
// that the user will write a valid mac address.
if (mac_status != 0) {
printf("MAC address is not valid, please write a new one\n");
}
// Patch update done
printf("All done, call wlan.patch_version()\n");
}
void Initialize(void)
{
#ifdef CONFIG_EXAMPLES_CC3000_MEM_CHECK
mmstart = mallinfo();
memcpy(&mmprevious, &mmstart, sizeof(struct mallinfo));
show_memory_usage(&mmstart,&mmprevious);
#endif
uint8_t fancyBuffer[MAC_ADDR_LEN];
if (isInitialized)
{
printf("CC3000 already initialized. Shutting down and restarting...\n");
wlan_stop();
usleep(1000000); /* Delay 1s */
}
printf("Initializing CC3000...\n");
CC3000_Init();
#ifdef CONFIG_EXAMPLES_CC3000_STACK_CHECK
stkmon_disp();
#endif
printf(" CC3000 init complete.\n");
if (nvmem_read_sp_version(fancyBuffer) == 0)
{
printf(" Firmware version is: ");
printf("%d", fancyBuffer[0]);
printf(".");
printf("%d\n", fancyBuffer[1]);
}
else
{
printf("Unable to get firmware version. Can't continue.\n");
return;
}
#if 0
if (nvmem_get_mac_address(fancyBuffer) == 0)
{
printf(" MAC address: ");
for (i = 0; i < MAC_ADDR_LEN; i++)
{
if (i != 0)
{
printf(":");
}
printf("%x", fancyBuffer[i]);
}
printf("\n");
isInitialized = true;
}
else
{
printf("Unable to get MAC address. Can't continue.\n");
}
#else
isInitialized = true;
#endif
#ifdef CONFIG_EXAMPLES_CC3000_MEM_CHECK
mmprevious = mallinfo();
show_memory_usage(&mmstart,&mmprevious);
#endif
}
