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@@ -5,18 +5,18 @@ Hopkins, MN 55343, USA | |
| +1 (952) 912-3444 | +1 (877) 912-3444 | ||
| [www.digi.com](https://www.digi.com) | ||
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| Dynamic C 10 Release Notes | ||
| Dynamic C 10 Release Notes | ||
| ========================== | ||
| ### Dynamic C 10 | ||
| ### Version 10.72E (July 2020) | ||
| ### Dynamic C 10 | ||
| ### Version 10.72E (August 2020) | ||
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| --- | ||
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| INTRODUCTION | ||
| ------------ | ||
| These are the release notes for Dynamic C 10. | ||
| These are the release notes for Dynamic C 10. | ||
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| [Dynamic C 10](https://www.digi.com/support/productdetail?pid=4978) is the | ||
| [Dynamic C 10](https://www.digi.com/support/productdetail?pid=4978) is the | ||
| IDE (Integrated Development Environment) for Digi International's core | ||
| modules and single-board computers based on Rabbit 4000, 5000 and 6000 | ||
| processors. | ||
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@@ -93,12 +93,12 @@ KNOWN ISSUES | |
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| The Rabbit 4000 CPU's advanced 16-bit memory mode has a defect | ||
| which affects ioe instructions (auxiliary I/O, external I/O) | ||
| and self-timed chip select. The Dynamic C BIOS has been | ||
| and self-timed chip select. The Dynamic C BIOS has been | ||
| updated to work around this ioe defect on affected boards, all | ||
| of the RCM40xx family. If absolute top performance is required | ||
| and the User is certain their application is unaffected by the | ||
| ioe bug, the work around can be disabled by adding the | ||
| `__ALLOW_16BIT_AUXIO_DEFECT` macro into Dynamic C's Project | ||
| `__ALLOW_16BIT_AUXIO_DEFECT` macro into Dynamic C's Project | ||
| Options Defines Box. See the Rabbit 4000 Users Manual Appendix | ||
| B (errata section) or TN255 for complete details. | ||
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@@ -186,14 +186,14 @@ KNOWN ISSUES | |
| 17. Number of dimensions in array initializer are not checked against the | ||
| array declaration. | ||
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| Dynamic C will compile an initializer with too few dimensions without | ||
| Dynamic C will compile an initializer with too few dimensions without | ||
| complaining: | ||
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| // two few dimensions in initializer | ||
| const static int a[][3][2] = {{11, 12}, {21, 22}}; | ||
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| The results are undefined. If there are too many dimensions in the | ||
| initializer, Dynamic C will indicate an error `} is missing/expected.` | ||
| initializer, Dynamic C will indicate an error `} is missing/expected.` | ||
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| 18. For functions with both a near and far syntax, function help is available | ||
| only using the unadorned name. For instance, placing the cursor over | ||
|
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@@ -279,7 +279,7 @@ KNOWN ISSUES | |
| } | ||
| } | ||
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| 22. Dynamic C currently does not allow function pointers to return structures | ||
| 22. Dynamic C currently does not allow function pointers to return structures | ||
| by value. The following code snippet will generate an error: | ||
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| typedef struct { int a; } my_struct_t; | ||
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@@ -322,7 +322,7 @@ KNOWN ISSUES | |
| . . . | ||
| ".00000000000000000000000000000000000001e-38" | ||
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| 25. Dynamic C's assembler does not support embedded C return statements (e.g. | ||
| 25. Dynamic C's assembler does not support embedded C return statements (e.g. | ||
| `c return;` or `c return X;`) within an asm block that is within a C | ||
| function. All such occurrences have been removed from standard libraries | ||
| (i.e. DMA.LIB, FFT.LIB) and no occurrences exist in standard samples code. | ||
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@@ -332,7 +332,7 @@ KNOWN ISSUES | |
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| 26. Complex macros inside a one-line for-loop may fail to compile, with an | ||
| internal error (`Internal error: input stream non-existant. Compiler | ||
| confused. Look for previous syntax error.`) that requires Dynamic C to be | ||
| confused. Look for previous syntax error.`) that requires Dynamic C to be | ||
| restarted. | ||
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| Work-around: replace | ||
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@@ -346,7 +346,7 @@ KNOWN ISSUES | |
| } | ||
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| 27. When compiling an initialized array of unspecified dimension(s) in a nested | ||
| scope, Dynamic C does not generate a jump over the initializer data, which | ||
| scope, Dynamic C does not generate a jump over the initializer data, which | ||
| results in errant execution of the initializer data. One work around is to | ||
| avoid declaration of such arrays in nested scope. Another work around is to | ||
| ensure all initialized arrays in nested scope have fully specified | ||
|
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@@ -382,7 +382,7 @@ KNOWN ISSUES | |
| 29. On platforms with an ASIX Ethernet controller (e.g., RCM42xx, RCM43xx), | ||
| the network stack can get stuck in an infinite loop after executing the | ||
| sequence `ifdown()`/`pd_powerdown()`/`pd_powerup()`/`ifup()`. Issue | ||
| present since at least Dynamic C 10.60, and might only happen when calling | ||
| present since at least Dynamic C 10.60, and might only happen when calling | ||
| `tcp_tick()` while interface is powered down, or calling `ifup()` too soon | ||
| after `pd_powerup()`. If this affects you, contact Digi and reference | ||
| issue DC-300. | ||
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@@ -420,29 +420,29 @@ KNOWN ISSUES | |
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| UPDATE CONSIDERATIONS | ||
| --------------------- | ||
| Reminder: When opening a project in a new version of Dynamic C, | ||
| Reminder: When opening a project in a new version of Dynamic C, | ||
| update the "Include Path" tab in the Project Options to use the | ||
| new Dynamic C directory. (Or change it to `.\include` to always | ||
| new Dynamic C directory. (Or change it to `.\include` to always | ||
| use the current compiler's include directory.) | ||
|
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||
| If updating an existing installation of 10.72D or earlier via the Dynamic C 10 | ||
| If updating an existing installation of 10.72D or earlier via the Dynamic C 10 | ||
| [GitHub repository](https://github.com/digidotcom/DCRabbit_10), you should | ||
| manually apply the changes in `ucos2.patch`, found in the Dynamic C | ||
| manually apply the changes in `ucos2.patch`, found in the Dynamic C | ||
| installation directory. | ||
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||
| If using I2C with Dynamic C 10.72B on Rabbit 6000 products, you must update | ||
| If using I2C with Dynamic C 10.72B on Rabbit 6000 products, you must update | ||
| your calls to `I2CRead()` and `I2CWrite()` to pass the slave address | ||
| in bits 1-7 instead of bits 0-6 of the first parameter. This release | ||
| restores compatibility with software-based I2C from Dynamic C 10.72A | ||
| restores compatibility with software-based I2C from Dynamic C 10.72A | ||
| and earlier. In addition, the APIs for `I2C_ReadFromSlave()` and | ||
| `I2C_WriteToSlave()` now include an index parameter so `I2C_ReadFromSlave()` | ||
| can send a START, SLAVE_WRITE, INDEX, START, SLAVE_READ sequence for | ||
| efficient reads. If necessary, use the new `CC_REV` compiler macro to | ||
| conditionally compile code so it can work with new and old APIs. | ||
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| If updating iDigi-enabled applications to Dynamic C 10.72B or later, you | ||
| If updating iDigi-enabled applications to Dynamic C 10.72B or later, you | ||
| *should* update all IDIGI/idigi references to CLOUD/cloud and replace | ||
| `#use "iDigi.lib"` with `#use "Device_Cloud.lib"`. All of the iDigi | ||
| `#use "iDigi.lib"` with `#use "Device_Cloud.lib"`. All of the iDigi | ||
| libraries, APIs and samples were renamed to match the (then) current | ||
| "Device Cloud" name for that service. `iDigi.lib` remains with macros | ||
| mapping old names to new ones. | ||
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@@ -466,10 +466,10 @@ to find out more. | |
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| CHANGE LOG | ||
| ========== | ||
| ## 10.72E (July 31, 2020) | ||
| ## 10.72E (August 31, 2020) | ||
| This is a recommended release. | ||
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| Note that the bugfix for DC-391 below is included in the Dynamic C | ||
| Note that the bugfix for DC-391 below is included in the Dynamic C | ||
| 10.72E installer, but included as a patch in the GitHub repository | ||
| due to licensing issues with the uC/OS-II code. View `ucos2.patch` | ||
| for instructions on how to apply it. | ||
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@@ -509,7 +509,7 @@ for instructions on how to apply it. | |
| This is a required release for Wi-Fi products, and recommended for all others. | ||
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| The primary focus of this release is to address the Key Reinstallation | ||
| Attacks (KRACK) against WPA2. Dynamic C includes two versions of | ||
| Attacks (KRACK) against WPA2. Dynamic C includes two versions of | ||
| wpa_supplicant -- v0.2.8 used when WPA_USE_EAP isn't defined and | ||
| v0.5.11 for when it is. This release updates to the last stable | ||
| release of each series and patches them to block the KRACKs. | ||
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@@ -575,10 +575,10 @@ This is a recommended release. | |
| for firmware (instead of 512KB) and a 4MB serial flash for storage | ||
| (instead of 1MB). | ||
| - Updated `sdflash.lib` to support SDHC cards from 4GB to 32GB. Note | ||
| that Dynamic C still does not support FAT32. When using SDHC cards | ||
| that Dynamic C still does not support FAT32. When using SDHC cards | ||
| you must format them on the Rabbit with up to four FAT16 partitions, | ||
| but you can still read and write them on Mac/Windows/Linux. | ||
| Email [email protected] if interested in FAT32 support in Dynamic C. | ||
| Email [email protected] if interested in FAT32 support in Dynamic C. | ||
| - Updated `FAT16.lib` to work on SDHC cards (larger than 2GB). | ||
| - Defined a `CC_REV` macro as 'C' for use in compiler version checks. | ||
| - Added RCM6xxx support for Panel-Mount Keypad/Display Unit (Digi part | ||
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@@ -602,7 +602,7 @@ This is a recommended release. | |
| stack size. | ||
| - DC-304: After DHCP fallback, further DHCP discovery would fail. | ||
| - DC-310: Revert commit that incorrectly processed slave address in | ||
| `I2CRead()` and `I2CWrite()` calls on Rabbit 6000 hardware with DC 10.72B. | ||
| `I2CRead()` and `I2CWrite()` calls on Rabbit 6000 hardware with DC 10.72B. | ||
| - DC-317: Correctly set interrupt level when `RS232_INT_LEVEL != 1`. | ||
| - DC-322: Don't hard-code keysize in `AES{en,de}cryptStream_CBC()` | ||
| and `_CBC_XMEM()` functions. Now works correctly for AES-192/256. | ||
|
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@@ -630,7 +630,7 @@ This is a recommended release. | |
| ## 10.72B (October 31, 2016) | ||
| This is a recommended release. | ||
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||
| This release builds upon the TLS 1.2 update in Dynamic C 10.72A, | ||
| This release builds upon the TLS 1.2 update in Dynamic C 10.72A, | ||
| by adding support for SHA384 and SHA512 hashes in TLS communications | ||
| and X.509 certificates. It also brings back support for TLS 1.0 in | ||
| outbound client connections to support legacy servers that have not | ||
|
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@@ -685,7 +685,7 @@ resolve all outstanding link recovery issues. | |
| - DC-285: Fix possible overflow when calculating PMKSA reauth timeout | ||
| for WPA/WPA2 Enterprise Wi-Fi connections. | ||
| - DC-287: Fix for FTP client uploading files using a datahandler instead | ||
| of a fixed-length buffer (broken by DC-129 in Dynamic C 10.72A). | ||
| of a fixed-length buffer (broken by DC-129 in Dynamic C 10.72A). | ||
| - DC-290: Ensure that `SSL_set_private_key()` always returns error upon | ||
| failure to parse key. | ||
| - GITHUB-7/DC-265: Handle Ethernet netport interrupt on 6000-based | ||
|
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@@ -708,7 +708,7 @@ resolve all outstanding link recovery issues. | |
| ## 10.72A (March 17, 2016) | ||
| This is a recommended release. | ||
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| The big change for this release is that Dynamic C is now an [Open | ||
| The big change for this release is that Dynamic C is now an [Open | ||
| Source project on GitHub](https://github.com/digidotcom/DCRabbit_10). | ||
| It includes source code to the previously-encrypted Wi-Fi and SSL | ||
| libraries, and the license was changed to MPL 2.0 (Libraries) and | ||
|
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@@ -768,7 +768,7 @@ The latest version of XCTU is on [Digi's website](http://www.digi.com/xctu). | |
| - DC-31: `HTTP.LIB`'s `zhtml_handler()` function now correctly handles | ||
| `HttpState` (unsigned) `extlen` values greater than 32767. | ||
| - DC-55: Fixed multiple stacks (as when using e.g. uC/OS-II | ||
| multi-tasking) misplacement bug affecting Dynamic C versions 10.62 | ||
| multi-tasking) misplacement bug affecting Dynamic C versions 10.62 | ||
| through 10.72, inclusive. | ||
| - DC-78: Fix memory leaks in `idigi_put()` and `idigi_upload()`. | ||
| - DC-117: `PPP.LIB`'s `LCPsendEchoReply()` now echoes the request's | ||
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@@ -858,21 +858,21 @@ This is a recommended release. | |
| level, and manual disconnection of the programming cable is | ||
| inconvenient or undesirable. | ||
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||
| - When `RFU_BIN_RUN_IMMEDIATELY` is defined in Dynamic C's | ||
| - When `RFU_BIN_RUN_IMMEDIATELY` is defined in Dynamic C's | ||
| Project Options' Defines tab, a BIN program image | ||
| successfully loaded by RFU 4.72 or later will run both BIOS | ||
| code and user code immediately after loading, with the | ||
| programming cable still connected. With the programming | ||
| cable disconnected, BIOS code and user code will execute as | ||
| usual. | ||
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| This mode of operation is enforced when Dynamic C's debug | ||
| This mode of operation is enforced when Dynamic C's debug | ||
| kernel is enabled. It can also be useful in test fixture | ||
| code, for example, where a test fixture can not or does not | ||
| control the `SMODEx` levels and manual disconnection of the | ||
| programming cable is inconvenient or undesirable. | ||
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||
| - When `RFU_BIN_WAIT_FOR_RUN_MODE` is defined in Dynamic C's | ||
| - When `RFU_BIN_WAIT_FOR_RUN_MODE` is defined in Dynamic C's | ||
| Project Options' Defines tab, a BIN program image | ||
| successfully loaded by RFU 4.72 or later will run BIOS code | ||
| and then pause in an idle loop, waiting for the programming | ||
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@@ -896,10 +896,10 @@ This is a recommended release. | |
| nand flash device installed. | ||
| Custom applications which use nand flash, whether based on | ||
| RCM4000, RCM4050 boards or a custom nand flash board design, | ||
| should be recompiled using Dynamic C 10.72 in order to support | ||
| should be recompiled using Dynamic C 10.72 in order to support | ||
| the new, increased selection of small-block nand flash devices. | ||
| - The EXCEPTION(x) macro is no longer used in any standard | ||
| Dynamic C code and is now deprecated. Please refer to the | ||
| Dynamic C code and is now deprecated. Please refer to the | ||
| associated deprecation comments in ERRORS.LIB for more | ||
| information. | ||
| - iDigi access via a PPP serial port can now be hosted on an | ||
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@@ -914,7 +914,7 @@ This is a recommended release. | |
| header buffer content. | ||
| - Defect #42073. The `digOutConfig_H()` function in `BLxS2xx.LIB` now | ||
| returns the expected 0 result on success. | ||
| - Defect #43173. Dynamic C's run time error reporting now | ||
| - Defect #43173. Dynamic C's run time error reporting now | ||
| consistently reports the return address on the stack when | ||
| `exception()` is called. | ||
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