Changes between Version 44 and Version 45 of kernel_syscalls
- Timestamp:
- Sep 17, 2015, 9:11:13 AM (10 years ago)
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kernel_syscalls
v44 v45 96 96 === 2) int '''_sys_tim_release'''() === 97 97 This function release the TIMER channel allocated to the calling thread. The corresponding thread context slot is reset (0xFFFFFFFF value), and the _tty_users[channel] entry is reset to 0. 98 === 2) int '''_sys_tim_start'''( unsigned int period ) ===99 This function starts the user timer channel allocated to the calling task.100 98 101 99 Returns 0 if success. 102 100 Returns -1 if timer already released. 103 101 104 === 3) int '''_sys_tim_start'''( unsigned int period ) ===102 === 3) int '''_sys_tim_start'''( unsigned int period ) === 105 103 This function activates the timer allocated to the calling thread. The <period> argument defines the IRQ period. 106 104