renesas-ra: Tune lwip buffers and timing to improve network performance.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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@ -42,12 +42,14 @@
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extern uint32_t rng_read(void);
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#define LWIP_RAND() rng_read()
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// lwip takes 26700 bytes
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#define MEM_SIZE (8000)
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#define TCP_MSS (800)
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#define MEM_SIZE (16 * 1024)
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#define TCP_MSS (1460)
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#define TCP_OVERSIZE (TCP_MSS)
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#define TCP_WND (8 * TCP_MSS)
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#define TCP_SND_BUF (8 * TCP_MSS)
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#define MEMP_NUM_TCP_SEG (32)
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#define TCP_SND_QUEUELEN (2 * (TCP_SND_BUF / TCP_MSS))
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#define TCP_QUEUE_OOSEQ (1)
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#define MEMP_NUM_TCP_SEG (2 * TCP_SND_QUEUELEN)
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typedef uint32_t sys_prot_t;
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@ -67,8 +67,8 @@ void mod_network_lwip_init(void) {
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timer_started = false;
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}
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// Start poll timer.
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soft_timer_static_init(&network_timer, SOFT_TIMER_MODE_PERIODIC, 128, network_timer_callback);
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soft_timer_reinsert(&network_timer, 128);
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soft_timer_static_init(&network_timer, SOFT_TIMER_MODE_PERIODIC, 50, network_timer_callback);
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soft_timer_reinsert(&network_timer, 50);
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timer_started = true;
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}
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#endif // MICROPY_PY_LWIP
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