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Call chx_sleep_mode change.

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NIIBE Yutaka
2017-11-17 11:28:05 +09:00
parent 1a7bd3e202
commit 378201a1c7
2 changed files with 10 additions and 4 deletions
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3
ChangeLog
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@@ -1,5 +1,8 @@
2017-11-17 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_conf_idle): Call chx_sleep_mode before
changing chx_allow_sleep.
* board/board-blue-pill.h, board/board-cq-starm.h,
board/board-fst-01-00.h, board/board-fst-01.h,
board/board-fst-01g.h, board/board-maple-mini.h,

11
chopstx.c
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@@ -79,7 +79,7 @@ chx_fatal (uint32_t err_code)
#include "chopstx-cortex-m.h"
#endif
/* ALLOW_SLEEP for idle */
/* ALLOW_SLEEP for the idle thread. */
int chx_allow_sleep;
static struct chx_spinlock chx_enable_sleep_lock;
@@ -1488,12 +1488,15 @@ chopstx_setpriority (chopstx_prio_t prio_new)
* For STM32F0, 1 for Sleep (CPU clock OFF only), 2 for Stop (Wakeup
* by EXTI, voltage regulator on), 3 for Stop (Wakeup by EXTI, voltage
* regulator low-power), 4 for Standby (Wakeup by RESET, voltage
* regulator off), and 128 is or-ed to ask WFE instead of WFI.
* regulator off).
*
* For STM32F103, 1 for sleep with lower 8MHz clock.
* For STM32F103, 1 for normal sleep, and 2 for sleep with lower 8MHz
* clock.
*
* Return previous value of @enable_sleep.
*/
extern void chx_sleep_mode (int enable_sleep);
int
chopstx_conf_idle (int enable_sleep)
{
@@ -1501,8 +1504,8 @@ chopstx_conf_idle (int enable_sleep)
chx_spin_lock (&chx_enable_sleep_lock);
r = chx_allow_sleep;
chx_sleep_mode (enable_sleep);
chx_allow_sleep = enable_sleep;
chx_sleep_mode ((enable_sleep & 0x7f));
chx_spin_unlock (&chx_enable_sleep_lock);
return r;