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stm32/mpconfigport.h: Enable lwIP concurrency protection mechanism.

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Damien George 2019-02-22 22:24:36 +11:00
parent c55709bf29
commit 08a24c5f41
1 changed files with 5 additions and 0 deletions
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5
ports/stm32/mpconfigport.h
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@ -357,6 +357,11 @@ static inline mp_uint_t disable_irq(void) {
#define MICROPY_THREAD_YIELD()
#endif
// The LwIP interface must run at a raised IRQ priority
#define MICROPY_PY_LWIP_ENTER uint32_t irq_state = raise_irq_pri(IRQ_PRI_PENDSV);
#define MICROPY_PY_LWIP_REENTER irq_state = raise_irq_pri(IRQ_PRI_PENDSV);
#define MICROPY_PY_LWIP_EXIT restore_irq_pri(irq_state);
// We need an implementation of the log2 function which is not a macro
#define MP_NEED_LOG2 (1)