Embedded/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-01-17 05:32:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Turn off interrupts when working with the event queue.

Browse Source
This commit is contained in:
Scott Shawcroft 2018-11-14 09:47:22 -08:00
parent 6aa0146c72
commit 246c28db1a
No known key found for this signature in database
GPG Key ID: FD0EDC4B6C53CA59
1 changed files with 15 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
src/osal/osal_none.h
View File

@ -43,6 +43,8 @@
#ifndef _TUSB_OSAL_NONE_H_
#define _TUSB_OSAL_NONE_H_
#include "tusb_hal.h"
#ifdef __cplusplus
extern "C" {
#endif
@ -135,14 +137,14 @@ static inline osal_queue_t osal_queue_create(osal_queue_def_t* qdef)
static inline bool osal_queue_send(osal_queue_t const queue_hdl, void const * data, bool in_isr)
{
(void) in_isr;
// if (!in_isr) tusb_hal_int_disable_all();
bool rc = tu_fifo_write( (tu_fifo_t*) queue_hdl, data);
// if (!in_isr) tusb_hal_int_enable_all();
return rc;
if (!in_isr) {
tusb_hal_int_disable_all();
}
bool success = tu_fifo_write( (tu_fifo_t*) queue_hdl, data);
if (!in_isr) {
tusb_hal_int_enable_all();
}
return success;
}
static inline void osal_queue_reset(osal_queue_t const queue_hdl)
@ -152,18 +154,11 @@ static inline void osal_queue_reset(osal_queue_t const queue_hdl)
// tusb_hal_int_enable_all();
}
static inline bool osal_queue_receive(osal_queue_t const queue_hdl, void* data)
{
// osal none return immediately without blocking
// extern void tusb_hal_int_disable(uint8_t rhport);
// extern void tusb_hal_int_enable(uint8_t rhport);
// tusb_hal_int_disable(0);
bool rc = tu_fifo_read(queue_hdl, data);
// tusb_hal_int_enable(0);
return rc;
static inline bool osal_queue_receive(osal_queue_t const queue_hdl, void* data) {
tusb_hal_int_disable_all();
bool success = tu_fifo_read(queue_hdl, data);
tusb_hal_int_enable_all();
return success;
}
#ifdef __cplusplus