SAM-ESV7_SFP

	  This Software Pack is no longer maintained.
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      This pack is no longer maintained. The Software Foundation Stack is incompatible with the packs now developed and maintained by Microchip.
      Updated CMSIS Driver:
      - CAN: Corrected cache handling (first two entries in RAM were not accounted for)
      Board Examples:
      - Updated USB Host/Device examples with user templates from MDK-Middleware v7.11.1

      This pack is no longer maintained. The Software Foundation Stack is incompatible with the packs now developed and maintained by Microchip.
      Updated CMSIS Driver:
      - CAN: Corrected MessageSend to take into account Bit Rate Switching setting in the msg_info structure

      Updated CMSIS Driver:
      - USB Device:
      -- Added configuration if USB RAM uses write-back cache policy.
      -- Corrected functionality if USB RAM uses write-through cache policy.
      -- Removed loop for IN transfers waiting for banks to stop being busy.
      -- Removed cache handling for USB FIFO read/write.
      -- Improved FIFO read/write by using memcpy instead of byte accesses.
      -- Unified interrupt handling for endpoints.

      Updated CMSIS Driver:
      - Corrected USART1 device driver capabilities

      Update device vendor from Atmel to Microchip.
      Updated PLL frequency to avoid exceeding the maximum value defined in the datasheet 
      CMSIS Driver:
      - CAN:
      -- Corrected Control function if ARM_CAN_SET_FD_MODE requested while CAN controller is in INIT state
      -- Corrected abort message send functionality
      -- Corrected Transceiver Delay Compensation functionality
      -- Updated for Q21B chip revision using different header
      -- Corrected SetBitrate function
      - USB Device:
      -- Corrected IRQ routine to process also last endpoint (number 9)
      Board Examples:
      - Updated USB Host examples thread stack settings
      - Updated SAMV71-XULTRA SMTP_Client_RevB examples removing invalid user command from SAMV71B Flash ULINK Pro target.

      Updated device support:
      - Updated system file with corrected SystemCoreClock initial value to value set by SystemInit function

      Added support for revision B devices.
      CMSIS Driver:
      - USB Device:
      -- Added warning if DMA is used (USB data needs to be in non-cacheable or shareable or write-through policy enabled RAM)
      -- Corrected configuration for Isochronous Endpoint
      - CAN:
      -- Added support for chip revision D/E
      -- Added capability to use non-ISO CAN FD mode (only chip revisions D/E/...)
      -- CAN clock changed to use UPLL as suggested in documentation (UPLL/6 = 80 MHz)
      -- Corrected ObjectSetFilter function for filter removal
      -- Corrected standard ID handling (now supports 11 bits of ID, was 10)

      CMSIS Driver:
      - CAN:
      -- Corrected CAN0 configuration structure

      Corrected RTE_Device.h definitions for I2C2 and USART2 ports.
      Updated USB Device CDC ACM VirtualCOM example (corrected initial UART receive size)
      CMSIS Driver:
      - CAN: 
      -- Added Rx/Tx FIFO support (enable mask and range filtering)
      -- Corrected transmit and receive for relative object index different than 0
      - USB Device:
      -- Enabled multiple bank usage for improved performance
      -- Enabled DMA usage for improved performance
      -- Corrected OUT reception in full-speed mode
      -- Added delay for stalling as otherwise it can stall already active transfer
      -- All endless loops changed to end with timeout
      -- Corrected suspend/resume signaling

      Corrected CapiVersion attribute of all CMSIS Driver components to reflect the implemented API version

      Requires the Device Family Packs: Keil.SAM-V_DFP Ver. 2.3.0, Keil.SAM-E_DFP Ver. 2.1.0 or Keil.SAM-S_DFP Ver. 2.1.0
      Contains SAMV71 Chip Library components based on SAMV71 Xplained Ultra Software Package Version 1.5
      Board Support:
      - Added SAME70 Xplained board support
      CMSIS Driver:
      - added support for CAN
      - updated USB Device:
      -- new driver implementation without Atmel USBD_HAL nor DMA support
      - updated USB Host
      -- removed interrupt priority handling
      Examples:
      - added MDK-Middleware examples for SAME70 Xplained board
      - extended MDK-Middleware examples for SAMV71 Xplained Ultra board:
      -- CAN and CAN FD, USB Device CDC NCM (Network Control Model), Network Dual Stack (IPv4/IPv6)

      Requires the Device Family Packs: Keil.SAM-V_DFP Ver. 2.2.0, Keil.SAM-E_DFP Ver. 2.0.0 or Keil.SAM-S_DFP Ver. 2.0.0
      Added Documentation about using Chip Library with MDK-5
      CMSIS Driver: USART, I2C, USB Host and Device, MCI, Ethernet, SPI
      Device Configuration: using classic framework component
      Contains SAMV71 Chip Library components based on SAMV71 Xplained Ultra Software Package Version 1.4
      MDK-Middleware examples for SAMV71 Xplained Ultra development board
      Note: there are known deficiencies in the USB drivers to be fixed in the next release.