Repeat last MMU command after timeout
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1 changed files with 12 additions and 0 deletions
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@ -51,6 +51,8 @@ int16_t mmu_buildnr = -1;
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uint32_t mmu_last_request = 0;
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uint32_t mmu_last_response = 0;
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uint8_t mmu_last_cmd = 0;
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//clear rx buffer
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void mmu_clr_rx_buf(void)
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@ -251,6 +253,7 @@ void mmu_loop(void)
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mmu_puts_P(PSTR("R0\n")); //send recover after eject
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mmu_state = 3; // wait for response
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}
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mmu_last_cmd = mmu_cmd;
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mmu_cmd = 0;
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}
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else if ((mmu_last_response + 300) < millis()) //request every 300ms
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@ -291,11 +294,20 @@ void mmu_loop(void)
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#ifdef MMU_DEBUG
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printf_P(PSTR("MMU => 'ok'\n"));
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#endif //MMU_DEBUG
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mmu_last_cmd = 0;
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mmu_ready = true;
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mmu_state = 1;
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}
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else if ((mmu_last_request + MMU_CMD_TIMEOUT) < millis())
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{ //resend request after timeout (5 min)
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if (mmu_last_cmd)
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{
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#ifdef MMU_DEBUG
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printf_P(PSTR("MMU retry\n"));
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#endif //MMU_DEBUG
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mmu_cmd = mmu_last_cmd;
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// mmu_last_cmd = 0; //resend just once
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}
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mmu_state = 1;
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}
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return;
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