按照状态寄存器里各个fifo的剩余字节工作,测试代码完成。测试主站正常工作
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@@ -47,6 +47,10 @@
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#define HLM_RX0_VALID (1U<<6U)
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#define HLM_RX1_VALID (1U<<7U)
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#define HLM_RX0_FIFO_LEFT(s) (((s) >> 8) & 0x1f)
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#define HLM_RX1_FIFO_LEFT(s) (((s) >> (8 + 5)) & 0x1f)
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#define HLM_TX0_FIFO_LEFT(s) (((s) >> (8 + 10)) & 0x1f)
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#define HLM_TX1_FIFO_LEFT(s) (((s) >> (8 + 15)) & 0x1f)
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#ifndef __ASSEMBLER__
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extern volatile uint32_t * const tx0_softReset;
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