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/hal_espressif-3.4.0/components/esptool_py/esptool/flasher_stub/
Dstub_io.c30 uint32_t fifo_len = READ_REG(UART_STATUS(0)) & UART_RXFIFO_CNT_M; in uart_isr() local
31 if (fifo_len == 0) { in uart_isr()
34 while (fifo_len-- > 0) { in uart_isr()