diff options
Diffstat (limited to 'src/Components/Ble/DfuService.h')
| -rw-r--r-- | src/Components/Ble/DfuService.h | 69 |
1 files changed, 47 insertions, 22 deletions
diff --git a/src/Components/Ble/DfuService.h b/src/Components/Ble/DfuService.h index c8351ede..3de17f9f 100644 --- a/src/Components/Ble/DfuService.h +++ b/src/Components/Ble/DfuService.h @@ -1,4 +1,5 @@ #pragma once + #include <cstdint> #include <array> @@ -13,46 +14,51 @@ namespace Pinetime { } namespace Controllers { class Ble; + class DfuService { public: - DfuService(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::Ble& bleController, - Pinetime::Drivers::SpiNorFlash& spiNorFlash); + DfuService(Pinetime::System::SystemTask &systemTask, Pinetime::Controllers::Ble &bleController, + Pinetime::Drivers::SpiNorFlash &spiNorFlash); + void Init(); - void Validate(); + + bool Validate(); int OnServiceData(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt *context); + void OnNotificationTimer(); + private: - Pinetime::System::SystemTask& systemTask; - Pinetime::Controllers::Ble& bleController; - Pinetime::Drivers::SpiNorFlash& spiNorFlash; + Pinetime::System::SystemTask &systemTask; + Pinetime::Controllers::Ble &bleController; + Pinetime::Drivers::SpiNorFlash &spiNorFlash; - static constexpr uint16_t dfuServiceId {0x1530}; - static constexpr uint16_t packetCharacteristicId {0x1532}; - static constexpr uint16_t controlPointCharacteristicId {0x1531}; - static constexpr uint16_t revisionCharacteristicId {0x1534}; + static constexpr uint16_t dfuServiceId{0x1530}; + static constexpr uint16_t packetCharacteristicId{0x1532}; + static constexpr uint16_t controlPointCharacteristicId{0x1531}; + static constexpr uint16_t revisionCharacteristicId{0x1534}; - uint16_t revision {0x0008}; + uint16_t revision{0x0008}; - static constexpr ble_uuid128_t serviceUuid { - .u { .type = BLE_UUID_TYPE_128}, + static constexpr ble_uuid128_t serviceUuid{ + .u {.type = BLE_UUID_TYPE_128}, .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x30, 0x15, 0x00, 0x00} }; - static constexpr ble_uuid128_t packetCharacteristicUuid { - .u { .type = BLE_UUID_TYPE_128}, + static constexpr ble_uuid128_t packetCharacteristicUuid{ + .u {.type = BLE_UUID_TYPE_128}, .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x32, 0x15, 0x00, 0x00} }; - static constexpr ble_uuid128_t controlPointCharacteristicUuid { - .u { .type = BLE_UUID_TYPE_128}, + static constexpr ble_uuid128_t controlPointCharacteristicUuid{ + .u {.type = BLE_UUID_TYPE_128}, .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x31, 0x15, 0x00, 0x00} }; - static constexpr ble_uuid128_t revisionCharacteristicUuid { - .u { .type = BLE_UUID_TYPE_128}, + static constexpr ble_uuid128_t revisionCharacteristicUuid{ + .u {.type = BLE_UUID_TYPE_128}, .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x34, 0x15, 0x00, 0x00} }; @@ -63,7 +69,9 @@ namespace Pinetime { uint16_t controlPointCharacteristicHandle; uint16_t revisionCharacteristicHandle; - enum class States : uint8_t {Idle, Init, Start, Data, Validate, Validated}; + enum class States : uint8_t { + Idle, Init, Start, Data, Validate, Validated + }; States state = States::Idle; enum class ImageTypes : uint8_t { @@ -85,7 +93,14 @@ namespace Pinetime { PacketReceiptNotification = 0x11 }; - enum class ErrorCodes { NoError = 0x01}; + enum class ErrorCodes { + NoError = 0x01, + InvalidState = 0x02, + NotSupported = 0x03, + DataSizeExceedsLimits = 0x04, + CrcError = 0x05, + OperationFailed = 0x06 + }; uint8_t nbPacketsToNotify = 0; uint32_t nbPacketReceived = 0; @@ -96,19 +111,29 @@ namespace Pinetime { uint32_t bootloaderSize = 0; uint32_t applicationSize = 0; static constexpr uint32_t maxImageSize = 475136; + uint16_t expectedCrc = 0; int SendDfuRevision(os_mbuf *om) const; + void SendNotification(uint16_t connectionHandle, const uint8_t *data, const size_t size); + int WritePacketHandler(uint16_t connectionHandle, os_mbuf *om); + int ControlPointHandler(uint16_t connectionHandle, os_mbuf *om); uint8_t tempBuffer[200]; - uint16_t ComputeCrc(uint8_t const * p_data, uint32_t size, uint16_t const * p_crc); + + uint16_t ComputeCrc(uint8_t const *p_data, uint32_t size, uint16_t const *p_crc); bool firstCrc = true; uint16_t tempCrc = 0; void WriteMagicNumber(); + TimerHandle_t notificationTimer; + + uint16_t notificatonConnectionHandle = 0; + size_t notificationSize = 0; + uint8_t notificationBuffer[10]; }; } }
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