localhorst/ttn-esp32
1
0
Fork 0
mirror of https://github.com/manuelbl/ttn-esp32.git synced 2025-10-31 18:50:33 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add AT command to obtain HWEUI.

Browse Source 
Allow AT+PROV to provision using the HWEUI.
This commit is contained in:
JP Meijers
2018-09-27 16:56:14 +02:00
parent 302509d096
commit b1c62bf63a
1 changed files with 38 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/provisioning.c
View File

@ -231,6 +231,18 @@ void provisioning_process_line()
onEvent(EV_RESET);
}
}
else if(strlen(line_buf) == 57 && line_buf[24] == '-')
{
line_buf[24] = 0;
is_ok = provisioning_from_mac(line_buf + 8, line_buf + 25);
if (is_ok)
{
hal_enterCriticalSection();
LMIC_reset();
hal_leaveCriticalSection();
onEvent(EV_RESET);
}
}
else
{
is_ok = false;
@ -252,6 +264,24 @@ void provisioning_process_line()
}
uart_write_bytes(UART_NUM, "\r\n", 2);
}
else if (strcmp(line_buf, "AT+HWEUI?") == 0)
{
uint8_t mac[6];
char hexbuf[12];
esp_err_t err = esp_efuse_mac_get_default(mac);
ESP_ERROR_CHECK(err);
bin_to_hex_str(mac, 6, hexbuf);
for (int i = 0; i < 12; i += 2) {
uart_write_bytes(UART_NUM, hexbuf + i, 2);
if (i == 4) {
uart_write_bytes(UART_NUM, "FF", 2);
uart_write_bytes(UART_NUM, "FE", 2);
}
}
uart_write_bytes(UART_NUM, "\r\n", 2);
}
else if (strcmp(line_buf, "AT+PROVQ") == 0)
{
quit_task = true;
@ -305,14 +335,14 @@ bool provisioning_from_mac(const char *app_eui, const char *app_key)
esp_err_t err = esp_efuse_mac_get_default(mac);
ESP_ERROR_CHECK(err);
global_dev_eui[0] = mac[0];
global_dev_eui[1] = mac[1];
global_dev_eui[2] = mac[2];
global_dev_eui[3] = 0xff;
global_dev_eui[4] = 0xfe;
global_dev_eui[5] = mac[3];
global_dev_eui[6] = mac[4];
global_dev_eui[7] = mac[5];
global_dev_eui[7] = mac[0];
global_dev_eui[6] = mac[1];
global_dev_eui[5] = mac[2];
global_dev_eui[4] = 0xff;
global_dev_eui[3] = 0xfe;
global_dev_eui[2] = mac[3];
global_dev_eui[1] = mac[4];
global_dev_eui[0] = mac[5];
return provisioning_decode(false, NULL, app_eui, app_key);
}