Skip to content

Update STM32H747_getBootloaderInfo sketch to read all OTP data #582

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
facchinm merged 2 commits into from
Nov 28, 2022
Merged

Update STM32H747_getBootloaderInfo sketch to read all OTP data #582

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
5e01a79
Portenta/Opta: Read board info from OTP
pennam Nov 24, 2022
0881063
Opta: remove hardcoded info from getBootloaderInfo
pennam Nov 24, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
86 changes: 70 additions & 16 deletions ...ies/STM32H747_System/examples/STM32H747_getBootloaderInfo/STM32H747_getBootloaderInfo.ino
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,16 @@ uint8_t* bootloader_identification = (uint8_t*)(0x80002F0);

#if __has_include("portenta_info.h")
#include "portenta_info.h"
#define GET_OTP_BOARD_INFO
uint8_t* boardInfo();
#define GET_PORENTA_OTP_BOARD_INFO
PortentaBoardInfo *info;
PortentaBoardInfo* boardInfo();
#endif

#if __has_include("opta_info.h")
#include "opta_info.h"
#define GET_OPTA_OTP_BOARD_INFO
OptaBoardInfo *info;
OptaBoardInfo* boardInfo();
#endif

void setup() {
Expand All @@ -21,6 +29,66 @@ void setup() {
Serial.println(currentBootloaderIdentifier);
Serial.println("Magic Number (validation): " + String(bootloader_data[0], HEX));
Serial.println("Bootloader version: " + String(bootloader_data[1]));

#if defined(GET_PORENTA_OTP_BOARD_INFO)
printPortentaSecureInfo();
#elif defined(GET_OPTA_OTP_BOARD_INFO)
printOptaSecureInfo();
#else
printBootloaderInfo();
#endif
}

#if defined(GET_PORENTA_OTP_BOARD_INFO)
void printPortentaSecureInfo() {
info = boardInfo();
if (info->magic == 0xB5) {
Serial.println("Secure info version: " + String(info->version));
Serial.println("USB Speed: " + String(info->_board_functionalities.usb_high_speed == 1 ? "USB 2.0/Hi-Speed (480 Mbps)" : "USB 1.1/Full-Speed (12 Mbps)"));
Serial.println("Has Ethernet: " + String(info->_board_functionalities.ethernet == 1 ? "Yes" : "No"));
Serial.println("Has WiFi module: " + String(info->_board_functionalities.wifi == 1 ? "Yes" : "No"));
Serial.println("Has Video output: " + String(info->_board_functionalities.video == 1 ? "Yes" : "No"));
Serial.println("Has SE050 crypto: " + String(info->_board_functionalities.nxp_crypto == 1 ? "Yes" : "No"));
Serial.println("Has ATECC crypto: " + String(info->_board_functionalities.mchp_crypto == 1 ? "Yes" : "No"));
Serial.println("RAM size: " + getRAMSize(info->external_ram_size));
Serial.println("QSPI size: " + String(info->external_flash_size) + " MB");
Serial.println("Secure board revision: " + String(info->revision >> 8) + "." + String(info->revision & 0xFF));
Serial.println("Secure carrier identification: " + String(info->carrier >> 8) + "." + String(info->revision & 0xFF));
Serial.println("Secure vid: 0x" + String(info->vid, HEX));
Serial.println("Secure pid: 0x" + String(info->pid, HEX));
Serial.println("Secure mac: " + String(info->mac_address[0], HEX) + ":" + String(info->mac_address[1], HEX) + ":" +
String(info->mac_address[2], HEX) + ":" + String(info->mac_address[3], HEX) + ":" +
String(info->mac_address[4], HEX) + ":" + String(info->mac_address[5], HEX));
} else {
Serial.println("No secure info available");
printBootloaderInfo();
}
}
#endif

#if defined(GET_OPTA_OTP_BOARD_INFO)
void printOptaSecureInfo() {
info = boardInfo();
if (info->magic == 0xB5) {
Serial.println("Secure info version: " + String(info->version));
Serial.println("Has Ethernet: " + String(info->_board_functionalities.ethernet == 1 ? "Yes" : "No"));
Serial.println("Has WiFi module: " + String(info->_board_functionalities.wifi == 1 ? "Yes" : "No"));
Serial.println("Has RS485: " + String(info->_board_functionalities.rs485 == 1 ? "Yes" : "No"));
Serial.println("QSPI size: " + String(info->external_flash_size) + " MB");
Serial.println("Secure board revision: " + String(info->revision >> 8) + "." + String(info->revision & 0xFF));
Serial.println("Secure vid: 0x" + String(info->vid, HEX));
Serial.println("Secure pid: 0x" + String(info->pid, HEX));
Serial.println("Secure mac: " + String(info->mac_address[0], HEX) + ":" + String(info->mac_address[1], HEX) + ":" +
String(info->mac_address[2], HEX) + ":" + String(info->mac_address[3], HEX) + ":" +
String(info->mac_address[4], HEX) + ":" + String(info->mac_address[5], HEX));
} else {
Serial.println("No secure info available");
printBootloaderInfo();
}
}
#endif

void printBootloaderInfo() {
Serial.println("Clock source: " + getClockSource(bootloader_data[2]));
Serial.println("USB Speed: " + getUSBSpeed(bootloader_data[3]));
Serial.println("Has Ethernet: " + String(bootloader_data[4] == 1 ? "Yes" : "No"));
Expand All @@ -29,20 +97,6 @@ void setup() {
Serial.println("QSPI size: " + String(bootloader_data[7]) + " MB");
Serial.println("Has Video output: " + String(bootloader_data[8] == 1 ? "Yes" : "No"));
Serial.println("Has Crypto chip: " + String(bootloader_data[9] == 1 ? "Yes" : "No"));

#ifdef GET_OTP_BOARD_INFO
auto info = *((PortentaBoardInfo*)boardInfo());
if (info.magic == 0xB5) {
Serial.println("Secure info version: " + String(info.version));
Serial.println("Secure board revision: " + String(info.revision >> 8) + "." + String(info.revision & 0xFF));
Serial.println("Secure carrier identification: " + String(info.carrier >> 8) + "." + String(info.revision & 0xFF));
Serial.println("Secure vid: 0x" + String(info.vid, HEX));
Serial.println("Secure pid: 0x" + String(info.pid, HEX));
Serial.println("Secure mac: " + String(info.mac_address[0], HEX) + ":" + String(info.mac_address[1], HEX) + ":" +
String(info.mac_address[2], HEX) + ":" + String(info.mac_address[3], HEX) + ":" +
String(info.mac_address[4], HEX) + ":" + String(info.mac_address[5], HEX));
}
#endif
}

String getUSBSpeed(uint8_t flag) {
Expand Down