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[STM32H7] Provisioning fs reformat #957

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[STM32H7] Provisioning fs reformat #957

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e33947b
unifying codestile and removing trailing white spaces
andreagilardoni Sep 23, 2024
5ba8c67
erasing flash before creating a new partitioning scheme
andreagilardoni Sep 23, 2024
0416f6b
added an additional parition for provisioning in QSPIFormat sketch
andreagilardoni Sep 23, 2024
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24 changes: 17 additions & 7 deletions libraries/STM32H747_System/examples/QSPIFormat/QSPIFormat.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
#include "LittleFileSystem.h"
#include "FATFileSystem.h"

#ifndef CORE_CM7
#ifndef CORE_CM7
#error Format QSPI flash by uploading the sketch to the M7 core instead of the M4 core.
#endif

Expand Down Expand Up @@ -47,11 +47,13 @@ void setup() {
Serial.println("Available partition schemes:");
Serial.println("\nPartition scheme 1");
Serial.println("Partition 1: WiFi firmware and certificates 1MB");
Serial.println("Partition 2: OTA and user data 13MB");
Serial.println("Partition 2: OTA and user data 12MB");
Serial.println("Partition 3: Provisioning KVStore 1MB");
Serial.println("\nPartition scheme 2");
Serial.println("Partition 1: WiFi firmware and certificates 1MB");
Serial.println("Partition 2: OTA 5MB");
Serial.println("Partition 3: User data 8MB"),
Serial.println("Partition 3: User data 7MB"),
Serial.println("Partition 4: Provisioning KVStore 1MB");
Serial.println("\nDo you want to use partition scheme 1? Y/[n]");
Serial.println("If No, partition scheme 2 will be used.");
bool default_scheme = waitResponse();
Expand All @@ -60,14 +62,22 @@ void setup() {
Serial.println("Do you want to proceed? Y/[n]");

if (true == waitResponse()) {
if (root.init() != QSPIF_BD_ERROR_OK) {
Serial.println(F("Error: QSPI init failure."));
return;
}

root.erase(0, root.size());
mbed::MBRBlockDevice::partition(&root, 1, 0x0B, 0, 1024 * 1024);
if(default_scheme) {
mbed::MBRBlockDevice::partition(&root, 3, 0x0B, 14 * 1024 * 1024, 14 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 2, 0x0B, 1024 * 1024, 14 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 2, 0x0B, 1024 * 1024, 13 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 3, 0x0B, 13 * 1024 * 1024, 13 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 4, 0x0B, 13 * 1024 * 1024, 14 * 1024 * 1024);
// use space from 15.5MB to 16 MB for another fw, memory mapped
} else {
mbed::MBRBlockDevice::partition(&root, 2, 0x0B, 1024 * 1024, 6 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 3, 0x0B, 6 * 1024 * 1024, 14 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 3, 0x0B, 6 * 1024 * 1024, 13 * 1024 * 1024);
mbed::MBRBlockDevice::partition(&root, 4, 0x0B, 13* 1024 * 1024, 14 * 1024 * 1024);
// use space from 15.5MB to 16 MB for another fw, memory mapped
}

Expand All @@ -76,7 +86,7 @@ void setup() {
Serial.println("Error formatting WiFi partition");
return;
}

err = ota_data_fs.reformat(&ota_data);
if (err) {
Serial.println("Error formatting OTA partition");
Expand Down