Version

MCU

Revision items

ver 11.4
Apr/2025

Common

- Sector selection in the flash programming dialog can be blocked by 'Freeze' check box for some MCU series
Bug Fix : when using auto scale in Y-axis of plot window, same Y-axis range is applied to all plot windows

 TI C28x

- for Gen3 MCU, flash programming is supported even when the address alignment of its section is wrong
- new style of flash dialog box for F2837xS, F2807x, F28002x, F28003x and F28004x
Bug Fix :
- for Gen3 MCU, flash programming could fail if the section size exceeds 0xFFFF
- wrong identification of used sector in flash dialog of F28Px and F28001x

ST STM32

- new function to erase all the flash (Erase chip button in the flash dialog)
- new support for STM32U375x[E,G] and STM32U385xG (source file easyStm32LL_v11.4.c is required)
- new support for STM32WBA50xG, STM32C051x[6,8], STM32C091x[B,C] and STM32C092x[B,C]
- The error that periodic writing 32 bytes 0xFF data to flash for the specific bootloader version of STM32H72x and STM32H73x is corrected
- support for both single and dual bank for STM32L471xE, STM32L475x[C,E], STM32L476x[C,E] and STM32L496xE
Bug Fix :
- flash programming error for swapped dual bank of STM32U5, STM32L5, STM32H7 and STM32G0
- compile error in the file "easyStm32LL v11.3.c" when using STM32H7 dual core and STM32WL3x
- incorrect page address ofdual bank mode of STM32F76[5,7,9]xI and STM32F77[7,8,9]xI
- flash programming for STM32WL33x is not working

NXP S32K

- support new MCU S32K series : S32K11[6,8], S32K14[2,4,6,8], S32K31[0,1,2,4], S32K34[1,2,4,8], S32M24[1,2,3,4] and S32M27[4,6] 

Renesas RA

- support R7FA4L1x[B,D] and R7FA0E1x[5,7]  (source file easyRA_v11.4.c is required)

ver 11.3
Jan/2025

Common

- DWARF5 support improvement

ST STM32

- support for STM32WB05xZ, STM32WB06xC, STM32WB07xC and STM32WB09xE (source file easyStm32LL_v11.3.c is required)
- support for STM32H523x[C,E], STM32H533xE and STM32C071x[8,B]
Bug Fix : STM32WB09xE is not supported

Renesas RA

- support for R7FA8E1xF and R7FA8E2xF

 Renesas RX

Bug Fix :monitoring failure of 8 bytes variable and pointer variable (bug from ver 11.1) 

ver 11.2
May/2024

TI C28x

- TMS320F28P55xS series support (source file easy28x_bitfield_v11.2.c is required)
Bug Fix : flash programming error for bank 4 of TMS320F28P65xDH

ST STM32

- STM32U0 series support (source file easyStm32LL_v11.2.c is required)
- support for STM32U5A5xI,STM32U5F7xJ, STM32U5F9xJ, STM32U5G7xJ and STM32U5G9xJ
- support for STM32WB09xE, STM32WBA54x[E,G], STM32WBA55x[E,G] and STM32WL33x[8,B,C]

Renesas RA

- RA2A2, RA8T1 MCU series support
Bug Fix : no new project created for RA8D1 MCU

Renesas RX

- RX23E-B series support

ver 11.1
Jan/2024

Common

- Writing to variable is not allowed if the variable is located in the flash
Bug Fix : malfunction of plot window when 'Total plot period' is more than 71582 minutes

ST STM32

- STM32U535, STM32U545, STM32U595, STM32U599, STM32U5A5 and STM32U5A9 series are supported

Renesas RA

- RA2E3, RA4E2, RA4T1, RA6E2, RA6T3, RA8D1 , RA8M1 MCU series support (together with easyRA_v11.1.c and easyRA_v11.1.h)

Bug Fix : flash programming not available for RA6M5 with flash area 1.5MB or higher

Renesas RX

- RX26T support

NXP LPC1xxx

- support flash programming of LPC1500 series
- supportLPC1300, LPC1700 and LPC1800 (with onchip flash) series
Bug Fix : wrong address recognition of 'array of union' variable

TI AM2x

- changes related to RAM booting and flash programming (app image file changeable, SBL baudrate changeable, no SBL image file provided by easyDSP)
Bug Fix : no "MulticoreImageGen.exe" file exits in the easyDSP/Util folder. Bug from v10.8 to v11.

ver 11
Sep/2023

TI C28x

- Support for TMS320F28P65x (source file v11 is required)
- F2837xD, F2838xD : change of sharable memory management for CPU2 ram booting (source file v11 is required)
Bug Fix : In case TMS320F2838xD CPU1 uses DriverLib libray : CM fails to flash boot if CPU2 is used (source file 'easy28x_driverlib_v11.c' is required)

TI MSPM0

- Support for MSPM0 series

ver 10.9
Jun/2023

ST STM32

- S upport for STM32H5 and STM32WBA series with new source file 'easyStm32LL v10.9.c'
Bug Fix :  verifying flash failed for STM32H7, STM32L0, STM32L1, STM32L5 and STM32U5 in some case due to wrong flash programming

NXP LPC1500

- supports NXP 1500 series (no support flash programming)

ver 10.8
Apr/2023

Common

- Multi dimensional array is supported upto 10 dimension. In the previous version, only up to 4 dimension.
- Array window : when copying the selected cells to clipboard, easyDSP first fills the empty cells if any.

TI C28x

- Support for TMS320F280015x with new source files (easy28x_bitfield_v10.8.c or easy28x_driverlib_v10.8.c)
Bug Fix : for TMS320F280013x, flash programming doesn't work out in some case

ST STM32

- supports STM32C0 MCU series with new source file 'easyStm32LL v10.8.c'

Renesas RX

- supports RX MCU series

ver 10.7
Jan/2023

Common

- Watch window : variable row can be moved up and down
- Watch/Memory/Tree/Array windows : optionally highlight the changed cell with yellow background color

TI AM2x

- Support for AM263x

TI TM4C

- Support for TM4C123x and TM4C129x

ver 10.6
Nov/2022

TI C28x

- Support for TMS320F280013x with new source files (easy28x_bitfield_v10.6.c or easy28x_driverlib_v10.6.c)
- No need to run easyDSP as administrator
Bug Fix : Symbol information is not extracted in multi core MCU from CPU2 (bug for version 10.5.1 only)

ver 10.5.1
Nov/2022

TI C28x

Bug Fix :  Flash operation is not working with error message "The variables in flash API wrapper are not fully recognized!" (bug for version 10.3 and higher)

ver 10.5
Nov/2022

Common

- No more support for old style memory window
- Memory Window :  In case &var format is used as address input, if it is changed with code modification, the address of the window is automatically changed after MCU booting.
Bug Fix :
- Command Window : incomplete auto variable seeking for struc/union/bitfield variables

ST STM32

- Source file is updated to easyStm32LL_v10.5.c. With this,

   1. STM32G0x : In the RAM booting and Flash Programmer dialog, entering bootloader is improved 
   2. STM32H7 dual core (STM32H745x, STM32H747x, STM32H755x and STM32H757x) : Data cache usable
   3. If FIFO is available to USART, you can use it to speed up easyDSP communication

Toshiba TXZ3

- supports Toshiba TXZ3 MCU series

ver 10.4
May/2022

Common

Bug Fix :
- When using DWARF4 or DWARF5 debugging information format with ARM MCU, the address and bit location of bitfield variable is not correct in certain cases.

TI C28x

Bug Fix :
- For 2838x, the flash operation is not working unless all the CPU1, CPU2 and CM are used in the project. This is the bug of v10.3 and v10.3.1 only.

Toshiba TX

- supports Toshiba TX MCU series

ver 10.3.1
Apr/2022

TI C28x

Bug Fix :
- For 2838x, the easyDSP project is not created/open unless all the CPU1, CPU2 and CM are used in the project. This is the bug of v10.3 only.

ver 10.3
Apr/2022

Common

- Watch window : address column includes bit information in case ofbitfield variable (for ex, 0x1234@bit1-2)
- Chart window : 1 dimmentional array variable only. count input by user is blocked. It's fixed to array count.
- Tree window : mouse right click toggles the display mode ( decimal => hex-decimal => binary => decimal....)
- Memory window : versatile address input format and comment are enabled
- Faster symbol information processing
- Driver file updated to CDM212364_Setup.exe
- Display mode (hex or dec or bin) for bitfield variable is changeable
Bug Fix :
- Member of anonymous structure/union variable is not properly displayed
- Anonymous bitfield member is not properly displayed
- Bitfield member with its size more than 4 bytes is not properly displayed

TI C28x

- When using multiple easyDSP projects for multi core MCU such as 2837xD and 2838xS/D, If the output file of  CPU2 or CM is reloaded as requested by CPU1, below message box is displayed.

- 32bit Windows is not supported for COFF debugging model
- Register window : no more support
- More stable operation of 'Flash API speed [bps]' function in flash dialog (introduced from v10.1)

Bug Fix :
- For 2837xD and 2838xS/D, the error message "Can't open *.bin file!" could show up when the output file of CPU2 or CM is updated after entering to flash dialog.
- For 2837xD and 2838xS/D, the old out file of CPU2 and CM could be used for RAM booting or flash writing if there is no easyDSP project is open for CPU2 and CM.
- For 2837xD with coff debugging model, CPU2 program is not updated in the flash dialog

ST STM32

- easyDSP uses the hex file IDE created when ram booing and flash programming. please make IDE create hex file in every compiling time. Note that the other option available in the previous easyDSP which easyDSP itself makes hex file is not available now !

Bug Fix :Flash is programmed with the latest user program regardless of your choice if you use the hex file IDE created

Infineon PSoC4

Bug Fix : Flash is programmed with the latest user program regardless of your choice

Infineon XMC4

Bug Fix : Flash is programmed with the latest user program regardless of your choice

Renesas RA

First release for Renesas RA MCU series

Infineon XMC1

First release for Infineon XMC1 MCU series (only for monitoring. flash programming not supported)

ver 10.2
Jan/2022

TI C28x

Bug Fix :  F2837xS : flash dialog box not open (bug of v10.1)

Infineon PSoC4

First release for Infineon PSoC4 MCU series (RAM booting not supported)

Infineon XMC4

First release for Infineon XMC4 MCU series (RAM booting not supported)

ver 10.1
Nov/2021

Common

- New style memory window (check futher )
Bug Fix :
- Character value (ex, 'A') can be assigned to non character type variable
- In array window, character value (ex, 'A') can't be assigned to character type variable
- floating value can be assgined to pointer variable to float or double or long double

TI C28x

- F28003x : newly supported 
  (must use the latest easyDSP source file version 10.1, CCSv11 and compiler version is 21.6.0.LTS)
- F2802x, F2802x0, F2803x, F2805x, F2806x, F2807x, F2837xS, F2837xD, F28004x, F28002x, F2838xD and F2838xS : flash operation speed up (max. twice) 
    Please choose bps to speed up. Note some bps could be not working.
- F2807x/F2837xS/F2837xD : supporting internal clock source
- F2802x Rev.0 : No more support
- F2838xS/D CM : 'Enables fast verifying' checkbox in RAM booting dialog is now disabled.
- Multi core F2837xD and F2838xS/D MCU : When RAM booting or flash programing in easyDSP project for CPU1, the communication is paused in the easyDSP project for CPU2 and CM if the projects are open in the same PC.
- new easyDSP DriverLib source file (easy28x_driverlib_v10.1.c) : supports F28003x, new pin mux naming of C2000Ware_4_00_00_00 and 32bit address support for Gen3 MCU
- new easyDSP DriverLib source file (easy28x_cm_driverlib_v10.1.c) : enabled access to EtherCAT RAM area and ECC, address alignement and range check to prevent Hard Fault
- new easyDSP BitField source file (easy28x_bitfield_v10.1.c) : supports F28003x and 32bit address support for Gen3 MCU
Bug Fix :
- struct/union variable recognition error (bug in v10)
- system error happens when accessing TI OTP memory area in Memory window
- F2838xS/D CM : failed in verifying RAM booting in some cases

ST STM32

- No more support for HAL based easyDSP source file (due to more resource burden than LL based one)
- LL based easyDSP source file improvement (address alignment check and others) : please use easyStm32LL_v10.1.c
- STM32WB10xC and WB15xC : new support
- STM32U5 series : new support
Bug Fix :
- used page of flash is not identified for some MCUs which has 128bytes page size

ver 10
May/2021

Common

Bugs Fixed : Invalid struct or union variable is registered in tree window

TI C28x

- Improved auto bauding process for F2837xS, F2837xD and F2807x
- supports class type for C++ 
- Improvements in flash dialog (except C2834x)
    1. check if all used flash sectors are selected to be erased before "Erase>Program..." button is clicked
    2. button for all flash operation (erase to reset)
    3. update output file when operations to flash is requested (such as program, verify, select used or select not used), not when flash dialog is open.
Bugs Fixed :
- F2837xD and F2838xS/D: Even though updated out file is declined by user in the flashROM dialog, updated out file is programmed for CPU2 and CM
- F2837xD and F2838xS/D: If *.out file is updated after entering to flashROM dialog or RAM booting dialog, updated out file is not programmed if easyDSP project for CPU2 or CM is not activated. 

ST STM32

- first release for ST STM32 series (dedicated easyDSP pod required)

- supporting F0, F1, F2, F3, F4, F7, G0, G4, H7, L0, L1, L4, L5, WB and WL series

ver 9.5
Dec/2020

TI C28x

- No more legacy bitfield source file from easyDSP installation package
- Timing of /BOOT pin of easyDSP pod is changed
- For more stable CPU2 RAM booting of F2837xD/F2838xD, easyDSP source file
  (easy28x_BitField_v9.5.c/ easy28x_DriverLib_v9.5.c) is upgraded.
  Please check the help file.
Note
- For RAM booting of F2837xD/F2838xD CPU2  : please use "easy28x_driverlib_v9.5.c" and "easy28x_bitfield_v9.5.c" source files  
Bug Fix :
- wrong symbol display at 0x0 address in Memory window (v9.3 and v9.4 only)
- 2807x, 2837xS, 2837xD CPU1 : incorrect reserved RAM region check for boot-rom (v9.4 only)  

ver 9.4
Oct/2020

TI C28x

- Chart window improvement : Speed up for chart window update (helpful for big size array) by enabling 'Enable fast reading' option. More window update frequency. Paused when communication is failed a lot.
- Speed up for verifying RAM booting. Pls enable 'Enable fast verifying' option.
- Better autobauding of flashAPI wrapper in the flashROM dialog of 28002x, 2838x.
- speed up by skipping verifying of flashAPI wrapper booting in flashROM dialog
  (note : for 28002x, 2837x and 2838x, this function was applied from the previous version. It is applied now to all MCUs)
- one time reading of 4 and 8 bytes variable in the bitfield based source files (easy28_bitfield_v9.4.c and easy28_gen2_bitfield_v9.4.c)
- Change in the title of menu and its shortcut  (Serial Booting, ALT+S -> Ram Booting, ALT+R)

Note
- 2838x CM : please use "easy2838x_cm_driverlib_v9.4.c"
Bug Fix :
- Chart window : in some cases, it is not updated properly after out file update
- Tree window : not valid variable with * operator in variable list (bug of v9.3 only) 
- 2838x : When using 2838x CPU1 and CM, updated CM program is not reflected automatically to CM project after CM program is booted in CPU1 project
- 2807x, 2837xS, 2837xD CPU1, 2837xD CPU2, 2838x CPU2 : incorrect reserved RAM region check for boot-rom
- 2838x CM : failed address is not correct when verifying is failed
- 2838x CM : flash rom writing error when section start address is 64bit aligned 

ver 9.3
Jun/2020

TI C28x

- checking before RAM booting if user code overlaps with memory region for boot rom and easyDSP
- New bitfield source now available for TMS320F280x, F281x and F28044
- bitfield source now available for TMS320F2838xS/D for CPU1 and CPU2
- value at address operator (*) is supported for pointer variable
Bug Fix :
- Error in flashrom operation due to skipping booting with flashAPI wrapper
- time interval not working in watch window
- F2838x CM section alignment check error in flashrom dialog

ver 9.2
Apr/2020

TI C28x

- TMS320F2838x is supported with DriverLib only
- TMS320F28002x is supported
- set Rx input pin to pullup type to increase noise immunity
- New bitfield source now available for TMS320F2802x, F2802x0, F2803x, F2805x and F2806x
Bug Fix :
- In some cases, bin file is not created
- In some cases, dwarf version 4 is not properly supported 
- Windows are not updated after 'Reload *.out' menu execution
- treat pointer to struct/uniton variable as struct/unition variable in Tree window
- 28004x flash rom : 'select all' button not working in flash dialog window
- 28004x flash rom : not working if clock source is not external 20MHz 

ver 9.1
Mar/2020

TI C28x

- DriverLib based easyDSP source files (28004x, 2807x, 2837xS and 2837xD) and example main.c
- new bitfield based easyDSP source files (28004x, 2807x, 2837xS, 2837xD, 2823x, 2833x and 2834x) and example main.c or main_gen2.c
- output file reloading menu
- supports ELF-based Embeded Application Binary Interface (EABI)
- improved flashAPI wrapper booting in flash rom dialog of 2837xD, 2837xS, 2807x and 28004x
Bug Fix :
- pointer to struct variable is registered in Tree window
- v9.03 only : error in flashAPI wrapper booting in flash rom dialog of 2837xS, 2807x and 28004x

ver 9.03
Jan/2020

TI C28x

Bug Fix (Bugs only for ver 9.x) :
- auto bauding failure in case of 2837xS, 2837xD, 2807x and 28004x
- project is not open if project folder and folder of *.out file is different

ver 9.02
Dec/2019

TI C28x

- When creating new project, user need to set debugging model (either coff or dwarf) of compiler in its project setting. When opening existing project which was created before easyDSP verion 9.02, coff is selected by default.

ver 9.01
Dec/2019

TI C28x

Bug Fix :
- For some cases, easyDSP can't tell compiler option correctly.

ver 9
Dec/2019

TI C28x

- supports the latest TI compiler version greater than ver.15
- supports "--symdebug:dwarf" compiler option
- No more support for "--symdebug:coff" 
  Note that coming update could be not available for "--symdebug:coff"
- when using "--symdebug:dwarf" compiler option, display variable type with its typedef name (ex, Uint32)

ver 1 to ver 9

TI C28x

- contact easydsp@gmail.com

ver. 1.0
Aug/1999

TI 3x

- First release