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Diffstat (limited to 'src/components/ble/DfuService.cpp')
-rw-r--r--src/components/ble/DfuService.cpp228
1 files changed, 111 insertions, 117 deletions
diff --git a/src/components/ble/DfuService.cpp b/src/components/ble/DfuService.cpp
index 90795b49..2031668e 100644
--- a/src/components/ble/DfuService.cpp
+++ b/src/components/ble/DfuService.cpp
@@ -11,67 +11,60 @@ constexpr ble_uuid128_t DfuService::controlPointCharacteristicUuid;
constexpr ble_uuid128_t DfuService::revisionCharacteristicUuid;
constexpr ble_uuid128_t DfuService::packetCharacteristicUuid;
-int DfuServiceCallback(uint16_t conn_handle, uint16_t attr_handle,
- struct ble_gatt_access_ctxt *ctxt, void *arg) {
- auto dfuService = static_cast<DfuService *>(arg);
+int DfuServiceCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt, void* arg) {
+ auto dfuService = static_cast<DfuService*>(arg);
return dfuService->OnServiceData(conn_handle, attr_handle, ctxt);
}
void NotificationTimerCallback(TimerHandle_t xTimer) {
- auto notificationManager = static_cast<DfuService::NotificationManager *>(pvTimerGetTimerID(xTimer));
+ auto notificationManager = static_cast<DfuService::NotificationManager*>(pvTimerGetTimerID(xTimer));
notificationManager->OnNotificationTimer();
}
void TimeoutTimerCallback(TimerHandle_t xTimer) {
- auto dfuService = static_cast<DfuService *>(pvTimerGetTimerID(xTimer));
+ auto dfuService = static_cast<DfuService*>(pvTimerGetTimerID(xTimer));
dfuService->OnTimeout();
}
-DfuService::DfuService(Pinetime::System::SystemTask &systemTask, Pinetime::Controllers::Ble &bleController,
- Pinetime::Drivers::SpiNorFlash &spiNorFlash) :
- systemTask{systemTask},
- bleController{bleController},
- dfuImage{spiNorFlash},
- characteristicDefinition{
- {
- .uuid = (ble_uuid_t *) &packetCharacteristicUuid,
- .access_cb = DfuServiceCallback,
- .arg = this,
- .flags = BLE_GATT_CHR_F_WRITE_NO_RSP,
- .val_handle = nullptr,
- },
- {
- .uuid = (ble_uuid_t *) &controlPointCharacteristicUuid,
- .access_cb = DfuServiceCallback,
- .arg = this,
- .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_NOTIFY,
- .val_handle = nullptr,
- },
- {
- .uuid = (ble_uuid_t *) &revisionCharacteristicUuid,
- .access_cb = DfuServiceCallback,
- .arg = this,
- .flags = BLE_GATT_CHR_F_READ,
- .val_handle = &revision,
-
- },
- {
- 0
- }
-
- },
- serviceDefinition{
- {
- /* Device Information Service */
- .type = BLE_GATT_SVC_TYPE_PRIMARY,
- .uuid = (ble_uuid_t *) &serviceUuid,
- .characteristics = characteristicDefinition
- },
- {
- 0
- },
- } {
- timeoutTimer = xTimerCreate ("notificationTimer", 10000, pdFALSE, this, TimeoutTimerCallback);
+DfuService::DfuService(Pinetime::System::SystemTask& systemTask,
+ Pinetime::Controllers::Ble& bleController,
+ Pinetime::Drivers::SpiNorFlash& spiNorFlash)
+ : systemTask {systemTask},
+ bleController {bleController},
+ dfuImage {spiNorFlash},
+ characteristicDefinition {{
+ .uuid = (ble_uuid_t*) &packetCharacteristicUuid,
+ .access_cb = DfuServiceCallback,
+ .arg = this,
+ .flags = BLE_GATT_CHR_F_WRITE_NO_RSP,
+ .val_handle = nullptr,
+ },
+ {
+ .uuid = (ble_uuid_t*) &controlPointCharacteristicUuid,
+ .access_cb = DfuServiceCallback,
+ .arg = this,
+ .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_NOTIFY,
+ .val_handle = nullptr,
+ },
+ {
+ .uuid = (ble_uuid_t*) &revisionCharacteristicUuid,
+ .access_cb = DfuServiceCallback,
+ .arg = this,
+ .flags = BLE_GATT_CHR_F_READ,
+ .val_handle = &revision,
+
+ },
+ {0}
+
+ },
+ serviceDefinition {
+ {/* Device Information Service */
+ .type = BLE_GATT_SVC_TYPE_PRIMARY,
+ .uuid = (ble_uuid_t*) &serviceUuid,
+ .characteristics = characteristicDefinition},
+ {0},
+ } {
+ timeoutTimer = xTimerCreate("notificationTimer", 10000, pdFALSE, this, TimeoutTimerCallback);
}
void DfuService::Init() {
@@ -83,55 +76,54 @@ void DfuService::Init() {
ASSERT(res == 0);
}
-int DfuService::OnServiceData(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt *context) {
- if(bleController.IsFirmwareUpdating()){
+int DfuService::OnServiceData(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context) {
+ if (bleController.IsFirmwareUpdating()) {
xTimerStart(timeoutTimer, 0);
}
-
- ble_gatts_find_chr((ble_uuid_t *) &serviceUuid, (ble_uuid_t *) &packetCharacteristicUuid, nullptr,
- &packetCharacteristicHandle);
- ble_gatts_find_chr((ble_uuid_t *) &serviceUuid, (ble_uuid_t *) &controlPointCharacteristicUuid, nullptr,
- &controlPointCharacteristicHandle);
- ble_gatts_find_chr((ble_uuid_t *) &serviceUuid, (ble_uuid_t *) &revisionCharacteristicUuid, nullptr,
- &revisionCharacteristicHandle);
+ ble_gatts_find_chr((ble_uuid_t*) &serviceUuid, (ble_uuid_t*) &packetCharacteristicUuid, nullptr, &packetCharacteristicHandle);
+ ble_gatts_find_chr((ble_uuid_t*) &serviceUuid, (ble_uuid_t*) &controlPointCharacteristicUuid, nullptr, &controlPointCharacteristicHandle);
+ ble_gatts_find_chr((ble_uuid_t*) &serviceUuid, (ble_uuid_t*) &revisionCharacteristicUuid, nullptr, &revisionCharacteristicHandle);
if (attributeHandle == packetCharacteristicHandle) {
if (context->op == BLE_GATT_ACCESS_OP_WRITE_CHR)
return WritePacketHandler(connectionHandle, context->om);
- else return 0;
+ else
+ return 0;
} else if (attributeHandle == controlPointCharacteristicHandle) {
if (context->op == BLE_GATT_ACCESS_OP_WRITE_CHR)
return ControlPointHandler(connectionHandle, context->om);
- else return 0;
+ else
+ return 0;
} else if (attributeHandle == revisionCharacteristicHandle) {
if (context->op == BLE_GATT_ACCESS_OP_READ_CHR)
return SendDfuRevision(context->om);
- else return 0;
+ else
+ return 0;
} else {
NRF_LOG_INFO("[DFU] Unknown Characteristic : %d", attributeHandle);
return 0;
}
}
-int DfuService::SendDfuRevision(os_mbuf *om) const {
+int DfuService::SendDfuRevision(os_mbuf* om) const {
int res = os_mbuf_append(om, &revision, sizeof(revision));
return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
}
-int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
+int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf* om) {
switch (state) {
case States::Start: {
softdeviceSize = om->om_data[0] + (om->om_data[1] << 8) + (om->om_data[2] << 16) + (om->om_data[3] << 24);
bootloaderSize = om->om_data[4] + (om->om_data[5] << 8) + (om->om_data[6] << 16) + (om->om_data[7] << 24);
applicationSize = om->om_data[8] + (om->om_data[9] << 8) + (om->om_data[10] << 16) + (om->om_data[11] << 24);
bleController.FirmwareUpdateTotalBytes(applicationSize);
- NRF_LOG_INFO("[DFU] -> Start data received : SD size : %d, BT size : %d, app size : %d", softdeviceSize,
- bootloaderSize, applicationSize);
+ NRF_LOG_INFO(
+ "[DFU] -> Start data received : SD size : %d, BT size : %d, app size : %d", softdeviceSize, bootloaderSize, applicationSize);
dfuImage.Erase();
- uint8_t data[]{16, 1, 1};
+ uint8_t data[] {16, 1, 1};
notificationManager.Send(connectionHandle, controlPointCharacteristicHandle, data, 3);
state = States::Init;
}
@@ -139,19 +131,22 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
case States::Init: {
uint16_t deviceType = om->om_data[0] + (om->om_data[1] << 8);
uint16_t deviceRevision = om->om_data[2] + (om->om_data[3] << 8);
- uint32_t applicationVersion =
- om->om_data[4] + (om->om_data[5] << 8) + (om->om_data[6] << 16) + (om->om_data[7] << 24);
+ uint32_t applicationVersion = om->om_data[4] + (om->om_data[5] << 8) + (om->om_data[6] << 16) + (om->om_data[7] << 24);
uint16_t softdeviceArrayLength = om->om_data[8] + (om->om_data[9] << 8);
uint16_t sd[softdeviceArrayLength];
for (int i = 0; i < softdeviceArrayLength; i++) {
sd[i] = om->om_data[10 + (i * 2)] + (om->om_data[10 + (i * 2) + 1] << 8);
}
- expectedCrc =
- om->om_data[10 + (softdeviceArrayLength * 2)] + (om->om_data[10 + (softdeviceArrayLength * 2) + 1] << 8);
+ expectedCrc = om->om_data[10 + (softdeviceArrayLength * 2)] + (om->om_data[10 + (softdeviceArrayLength * 2) + 1] << 8);
NRF_LOG_INFO(
- "[DFU] -> Init data received : deviceType = %d, deviceRevision = %d, applicationVersion = %d, nb SD = %d, First SD = %d, CRC = %u",
- deviceType, deviceRevision, applicationVersion, softdeviceArrayLength, sd[0], expectedCrc);
+ "[DFU] -> Init data received : deviceType = %d, deviceRevision = %d, applicationVersion = %d, nb SD = %d, First SD = %d, CRC = %u",
+ deviceType,
+ deviceRevision,
+ applicationVersion,
+ softdeviceArrayLength,
+ sd[0],
+ expectedCrc);
return 0;
}
@@ -163,16 +158,18 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
bleController.FirmwareUpdateCurrentBytes(bytesReceived);
if ((nbPacketReceived % nbPacketsToNotify) == 0 && bytesReceived != applicationSize) {
- uint8_t data[5]{static_cast<uint8_t>(Opcodes::PacketReceiptNotification),
- (uint8_t) (bytesReceived & 0x000000FFu), (uint8_t) (bytesReceived >> 8u),
- (uint8_t) (bytesReceived >> 16u), (uint8_t) (bytesReceived >> 24u)};
+ uint8_t data[5] {static_cast<uint8_t>(Opcodes::PacketReceiptNotification),
+ (uint8_t) (bytesReceived & 0x000000FFu),
+ (uint8_t) (bytesReceived >> 8u),
+ (uint8_t) (bytesReceived >> 16u),
+ (uint8_t) (bytesReceived >> 24u)};
NRF_LOG_INFO("[DFU] -> Send packet notification: %d bytes received", bytesReceived);
notificationManager.Send(connectionHandle, controlPointCharacteristicHandle, data, 5);
}
if (dfuImage.IsComplete()) {
- uint8_t data[3]{static_cast<uint8_t>(Opcodes::Response),
- static_cast<uint8_t>(Opcodes::ReceiveFirmwareImage),
- static_cast<uint8_t>(ErrorCodes::NoError)};
+ uint8_t data[3] {static_cast<uint8_t>(Opcodes::Response),
+ static_cast<uint8_t>(Opcodes::ReceiveFirmwareImage),
+ static_cast<uint8_t>(ErrorCodes::NoError)};
NRF_LOG_INFO("[DFU] -> Send packet notification : all bytes received!");
notificationManager.Send(connectionHandle, controlPointCharacteristicHandle, data, 3);
state = States::Validate;
@@ -186,7 +183,7 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
return 0;
}
-int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
+int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf* om) {
auto opcode = static_cast<Opcodes>(om->om_data[0]);
NRF_LOG_INFO("[DFU] -> ControlPointHandler");
@@ -214,8 +211,7 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
NRF_LOG_INFO("[DFU] -> Start DFU, mode %d not supported!", imageType);
return 0;
}
- }
- break;
+ } break;
case Opcodes::InitDFUParameters: {
if (state != States::Init) {
NRF_LOG_INFO("[DFU] -> Init DFU requested, but we are not in Init state");
@@ -225,11 +221,9 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
NRF_LOG_INFO("[DFU] -> Init DFU parameters %s", isInitComplete ? " complete" : " not complete");
if (isInitComplete) {
- uint8_t data[3] {
- static_cast<uint8_t>(Opcodes::Response),
- static_cast<uint8_t>(Opcodes::InitDFUParameters),
- (isInitComplete ? uint8_t{1} : uint8_t{0})
- };
+ uint8_t data[3] {static_cast<uint8_t>(Opcodes::Response),
+ static_cast<uint8_t>(Opcodes::InitDFUParameters),
+ (isInitComplete ? uint8_t {1} : uint8_t {0})};
notificationManager.AsyncSend(connectionHandle, controlPointCharacteristicHandle, data, 3);
return 0;
}
@@ -257,26 +251,22 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
NRF_LOG_INFO("[DFU] -> Validate firmware image requested -- %d", connectionHandle);
- if(dfuImage.Validate()){
+ if (dfuImage.Validate()) {
state = States::Validated;
bleController.State(Pinetime::Controllers::Ble::FirmwareUpdateStates::Validated);
NRF_LOG_INFO("Image OK");
- uint8_t data[3] {
- static_cast<uint8_t>(Opcodes::Response),
- static_cast<uint8_t>(Opcodes::ValidateFirmware),
- static_cast<uint8_t>(ErrorCodes::NoError)
- };
+ uint8_t data[3] {static_cast<uint8_t>(Opcodes::Response),
+ static_cast<uint8_t>(Opcodes::ValidateFirmware),
+ static_cast<uint8_t>(ErrorCodes::NoError)};
notificationManager.AsyncSend(connectionHandle, controlPointCharacteristicHandle, data, 3);
} else {
bleController.State(Pinetime::Controllers::Ble::FirmwareUpdateStates::Error);
NRF_LOG_INFO("Image Error : bad CRC");
- uint8_t data[3] {
- static_cast<uint8_t>(Opcodes::Response),
- static_cast<uint8_t>(Opcodes::ValidateFirmware),
- static_cast<uint8_t>(ErrorCodes::CrcError)
- };
+ uint8_t data[3] {static_cast<uint8_t>(Opcodes::Response),
+ static_cast<uint8_t>(Opcodes::ValidateFirmware),
+ static_cast<uint8_t>(ErrorCodes::CrcError)};
notificationManager.AsyncSend(connectionHandle, controlPointCharacteristicHandle, data, 3);
}
@@ -318,11 +308,11 @@ void DfuService::Reset() {
}
DfuService::NotificationManager::NotificationManager() {
- timer = xTimerCreate ("notificationTimer", 1000, pdFALSE, this, NotificationTimerCallback);
+ timer = xTimerCreate("notificationTimer", 1000, pdFALSE, this, NotificationTimerCallback);
}
-bool DfuService::NotificationManager::AsyncSend(uint16_t connection, uint16_t charactHandle, uint8_t *data, size_t s) {
- if(size != 0 || s > 10)
+bool DfuService::NotificationManager::AsyncSend(uint16_t connection, uint16_t charactHandle, uint8_t* data, size_t s) {
+ if (size != 0 || s > 10)
return false;
connectionHandle = connection;
@@ -334,14 +324,14 @@ bool DfuService::NotificationManager::AsyncSend(uint16_t connection, uint16_t ch
}
void DfuService::NotificationManager::OnNotificationTimer() {
- if(size > 0) {
+ if (size > 0) {
Send(connectionHandle, characteristicHandle, buffer, size);
size = 0;
}
}
-void DfuService::NotificationManager::Send(uint16_t connection, uint16_t charactHandle, const uint8_t *data, const size_t s) {
- auto *om = ble_hs_mbuf_from_flat(data, s);
+void DfuService::NotificationManager::Send(uint16_t connection, uint16_t charactHandle, const uint8_t* data, const size_t s) {
+ auto* om = ble_hs_mbuf_from_flat(data, s);
auto ret = ble_gattc_notify_custom(connection, charactHandle, om);
ASSERT(ret == 0);
}
@@ -354,27 +344,29 @@ void DfuService::NotificationManager::Reset() {
}
void DfuService::DfuImage::Init(size_t chunkSize, size_t totalSize, uint16_t expectedCrc) {
- if(chunkSize != 20) return;
+ if (chunkSize != 20)
+ return;
this->chunkSize = chunkSize;
this->totalSize = totalSize;
this->expectedCrc = expectedCrc;
this->ready = true;
}
-void DfuService::DfuImage::Append(uint8_t *data, size_t size) {
- if(!ready) return;
+void DfuService::DfuImage::Append(uint8_t* data, size_t size) {
+ if (!ready)
+ return;
ASSERT(size <= 20);
std::memcpy(tempBuffer + bufferWriteIndex, data, size);
bufferWriteIndex += size;
- if(bufferWriteIndex == bufferSize) {
+ if (bufferWriteIndex == bufferSize) {
spiNorFlash.Write(writeOffset + totalWriteIndex, tempBuffer, bufferWriteIndex);
totalWriteIndex += bufferWriteIndex;
bufferWriteIndex = 0;
}
- if(bufferWriteIndex > 0 && totalWriteIndex + bufferWriteIndex == totalSize) {
+ if (bufferWriteIndex > 0 && totalWriteIndex + bufferWriteIndex == totalSize) {
spiNorFlash.Write(writeOffset + totalWriteIndex, tempBuffer, bufferWriteIndex);
totalWriteIndex += bufferWriteIndex;
if (totalSize < maxSize)
@@ -383,15 +375,16 @@ void DfuService::DfuImage::Append(uint8_t *data, size_t size) {
}
void DfuService::DfuImage::WriteMagicNumber() {
- uint32_t magic[4] = { // TODO When this variable is a static constexpr, the values written to the memory are not correct. Why?
- 0xf395c277,
- 0x7fefd260,
- 0x0f505235,
- 0x8079b62c,
+ uint32_t magic[4] = {
+ // TODO When this variable is a static constexpr, the values written to the memory are not correct. Why?
+ 0xf395c277,
+ 0x7fefd260,
+ 0x0f505235,
+ 0x8079b62c,
};
uint32_t offset = writeOffset + (maxSize - (4 * sizeof(uint32_t)));
- spiNorFlash.Write(offset, reinterpret_cast<const uint8_t *>(magic), 4 * sizeof(uint32_t));
+ spiNorFlash.Write(offset, reinterpret_cast<const uint8_t*>(magic), 4 * sizeof(uint32_t));
}
void DfuService::DfuImage::Erase() {
@@ -421,7 +414,7 @@ bool DfuService::DfuImage::Validate() {
return (crc == expectedCrc);
}
-uint16_t DfuService::DfuImage::ComputeCrc(uint8_t const *p_data, uint32_t size, uint16_t const *p_crc) {
+uint16_t DfuService::DfuImage::ComputeCrc(uint8_t const* p_data, uint32_t size, uint16_t const* p_crc) {
uint16_t crc = (p_crc == NULL) ? 0xFFFF : *p_crc;
for (uint32_t i = 0; i < size; i++) {
@@ -436,6 +429,7 @@ uint16_t DfuService::DfuImage::ComputeCrc(uint8_t const *p_data, uint32_t size,
}
bool DfuService::DfuImage::IsComplete() {
- if(!ready) return false;
+ if (!ready)
+ return false;
return totalWriteIndex == totalSize;
}