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nrf5/modules/ubluepy: Making peripheral conn_handle volatile. Upon connection event, the variable is accessed in thread mode. However, the main-loop is blocking on conn_handle != 0xFFFF. If this is not volatile, optimized code will not exit the loop.

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Glenn Ruben Bakke 2017-05-15 22:55:08 +02:00 committed by glennrub
parent 36d9c0cb83
commit 02e215dc59
1 changed files with 1 additions and 1 deletions
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nrf5/modules/ubluepy/modubluepy.h
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@ -116,7 +116,7 @@ typedef struct _ubluepy_uuid_obj_t {
typedef struct _ubluepy_peripheral_obj_t {
mp_obj_base_t base;
ubluepy_role_type_t role;
uint16_t conn_handle;
volatile uint16_t conn_handle;
mp_obj_t delegate;
mp_obj_t notif_handler;
mp_obj_t conn_handler;