diff options
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -7,13 +7,19 @@ NEWS - Noteworthy changes ** New feature: polling New function chopstx_poll is added to watch multiple condition -variables simultaneously with timeout. +variables, threads' exit, or IRQ simultaneously with timeout. + +** Remove the function chopstx_release_irq +Releasing irq is now called automaticall, internally. + +** Function chopstx_intr_wait is deprecated +It's now a macro with chopstx_poll. ** FS-BB48: Kinetis L MCU Support for FS-BB48 board with Kinetis L MCU is added. ** No HardFault at context switch on Cortex-M0 -By its design, Chopstx does context switch hodling scheduler lock. +By its design, Chopstx does context switch holding the scheduler lock. This is implemented with the feature of BASEPRI on Cortex-M3. Because Cortex-M0 doesn't have support of BASEPRI, the context switch (before version 0.11) always caused HardFault exception. Since Cortex-M0 |