>From 783630732f27dbac6bfc3c3ca2fe8576213b7b1e Mon Sep 17 00:00:00 2001 From: Eric Schott Date: Thu, 3 Jan 2019 19:59:21 -0500 Subject: [PATCH 4/4] Add samples of purge_test outputs. --- examples/purge_test_journal/README.txt | 1 + examples/purge_test_journal/ftdi-flush-1200-60.out | 33 +++++++++++++++++++++ examples/purge_test_journal/ftdi-flush-9600-60.out | 33 +++++++++++++++++++++ examples/purge_test_journal/ftdi-purge-1200-60.out | 34 ++++++++++++++++++++++ examples/purge_test_journal/ftdi-purge-9600-60.out | 34 ++++++++++++++++++++++ examples/purge_test_journal/linux-9600-60.out | 32 ++++++++++++++++++++ 6 files changed, 167 insertions(+) create mode 100644 examples/purge_test_journal/README.txt create mode 100644 examples/purge_test_journal/ftdi-flush-1200-60.out create mode 100644 examples/purge_test_journal/ftdi-flush-9600-60.out create mode 100644 examples/purge_test_journal/ftdi-purge-1200-60.out create mode 100644 examples/purge_test_journal/ftdi-purge-9600-60.out create mode 100644 examples/purge_test_journal/linux-9600-60.out diff --git a/examples/purge_test_journal/README.txt b/examples/purge_test_journal/README.txt new file mode 100644 index 0000000..30e0951 --- /dev/null +++ b/examples/purge_test_journal/README.txt @@ -0,0 +1 @@ +This directory contains the output of runs of the purge_test programs. diff --git a/examples/purge_test_journal/ftdi-flush-1200-60.out b/examples/purge_test_journal/ftdi-flush-1200-60.out new file mode 100644 index 0000000..098cfaa --- /dev/null +++ b/examples/purge_test_journal/ftdi-flush-1200-60.out @@ -0,0 +1,33 @@ +Purge (tcflush) test for device i:0x403:0x6011 +Note: libftdi w/ new flush methods +FTDI chip type is 5 (4232H) +# purge_test -b 1200 -n 60 i:0x403:0x6011 +60 chars at 1200 baud takes about 500 ms to transmit +TX Message is "JKLMNOPQRSTUVWXYZ[\]^_AabcdefghijklmnopqrstuvwxyzBabcdefghij" + +******** Test purge Input-only; expect last portion of message ******** + -- Flushing UART + -- 0.2 ms Write completes; delaying to TX midpoint (249.8 ms) + -- 250.2 ms Issuing Input-only flush (purge) + -- 250.3 ms Calling drain to wait for transmit to complete + -- 518.4 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 552.0 ms Reading data. + -- 552.2 ms Read returns 31 bytes; msg: "ghijklmnopqrstuvwxyzBabcdefghij" + +******** Test purge Output-only; expect first portion of message ******** + -- Flushing UART + -- 0.1 ms Write completes; delaying to TX midpoint (249.9 ms) + -- 250.1 ms Issuing Output-only flush (purge) + -- 250.3 ms Calling drain to wait for transmit to complete + -- 267.2 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 300.8 ms Reading data. + -- 301.0 ms Read returns 31 bytes; msg: "JKLMNOPQRSTUVWXYZ[\]^_Aabcdefgh" + +******** Test purge Input+Output; expect mid-message characters ******** + -- Flushing UART + -- 0.1 ms Write completes; delaying to TX midpoint (249.9 ms) + -- 250.1 ms Issuing Input+Output flush (purge) + -- 250.3 ms Calling drain to wait for transmit to complete + -- 267.3 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 300.9 ms Reading data. + -- 301.1 ms Read returns 2 bytes; msg: "gh" diff --git a/examples/purge_test_journal/ftdi-flush-9600-60.out b/examples/purge_test_journal/ftdi-flush-9600-60.out new file mode 100644 index 0000000..4e146ee --- /dev/null +++ b/examples/purge_test_journal/ftdi-flush-9600-60.out @@ -0,0 +1,33 @@ +Purge (tcflush) test for device i:0x403:0x6011 +Note: libftdi w/ new flush methods +FTDI chip type is 5 (4232H) +# purge_test -b 9600 -n 60 i:0x403:0x6011 +60 chars at 9600 baud takes about 63 ms to transmit +TX Message is "789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_Aabcdefghijklmnopqr" + +******** Test purge Input-only; expect last portion of message ******** + -- Flushing UART + -- 0.3 ms Write completes; delaying to TX midpoint (31.0 ms) + -- 31.5 ms Issuing Input-only flush (purge) + -- 31.8 ms Calling drain to wait for transmit to complete + -- 67.1 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 71.5 ms Reading data. + -- 71.8 ms Read returns 30 bytes; msg: "UVWXYZ[\]^_Aabcdefghijklmnopqr" + +******** Test purge Output-only; expect first portion of message ******** + -- Flushing UART + -- 0.1 ms Write completes; delaying to TX midpoint (31.2 ms) + -- 31.3 ms Issuing Output-only flush (purge) + -- 31.5 ms Calling drain to wait for transmit to complete + -- 33.7 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 38.0 ms Reading data. + -- 38.1 ms Read returns 31 bytes; msg: "789:;<=>?@ABCDEFGHIJKLMNOPQRSTU" + +******** Test purge Input+Output; expect mid-message characters ******** + -- Flushing UART + -- 0.1 ms Write completes; delaying to TX midpoint (31.2 ms) + -- 31.5 ms Issuing Input+Output flush (purge) + -- 31.7 ms Calling drain to wait for transmit to complete + -- 34.1 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 38.4 ms Reading data. + -- 41.7 ms Read returns 2 bytes; msg: "UV" diff --git a/examples/purge_test_journal/ftdi-purge-1200-60.out b/examples/purge_test_journal/ftdi-purge-1200-60.out new file mode 100644 index 0000000..689eef6 --- /dev/null +++ b/examples/purge_test_journal/ftdi-purge-1200-60.out @@ -0,0 +1,34 @@ +Purge (tcflush) test for device i:0x403:0x6011 +Note: libftdi w/ deprecated purge +FTDI chip type is 5 (4232H) +# purge_test -b 1200 -n 60 -P i:0x403:0x6011 +60 chars at 1200 baud takes about 500 ms to transmit +TX Message is "23456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_Aabcdefghijklm" + +******** Test purge Input-only; expect last portion of message ******** + -- Flushing UART + -- 0.2 ms Write completes; delaying to TX midpoint (249.8 ms) + -- 250.3 ms Issuing Input-only flush (purge) + -- 250.5 ms Calling drain to wait for transmit to complete + -- 267.7 ms Drain() completed too early; expected at least 450.0 ms + Delaying for 282.3 ms + -- 550.3 ms Reading data. + -- 550.7 ms Read returns 31 bytes; msg: "23456789:;<=>?@ABCDEFGHIJKLMNOP" + +******** Test purge Output-only; expect first portion of message ******** + -- Flushing UART + -- 0.2 ms Write completes; delaying to TX midpoint (249.8 ms) + -- 250.3 ms Issuing Output-only flush (purge) + -- 250.4 ms Calling drain to wait for transmit to complete + -- 518.7 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 552.3 ms Reading data. + -- 552.8 ms Read returns 31 bytes; msg: "OPQRSTUVWXYZ[\]^_Aabcdefghijklm" + +******** Test purge Input+Output; expect mid-message characters ******** + -- Flushing UART + -- 0.3 ms Write completes; delaying to TX midpoint (249.7 ms) + -- 250.3 ms Issuing Input+Output flush (purge) + -- 250.8 ms Calling drain to wait for transmit to complete + -- 267.9 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 301.4 ms Reading data. + -- 301.8 ms Read returns 2 bytes; msg: "OP" diff --git a/examples/purge_test_journal/ftdi-purge-9600-60.out b/examples/purge_test_journal/ftdi-purge-9600-60.out new file mode 100644 index 0000000..80cac43 --- /dev/null +++ b/examples/purge_test_journal/ftdi-purge-9600-60.out @@ -0,0 +1,34 @@ +Purge (tcflush) test for device i:0x403:0x6011 +Note: libftdi w/ deprecated purge +FTDI chip type is 5 (4232H) +# purge_test -b 9600 -n 60 -P i:0x403:0x6011 +60 chars at 9600 baud takes about 63 ms to transmit +TX Message is "123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_Aabcdefghijkl" + +******** Test purge Input-only; expect last portion of message ******** + -- Flushing UART + -- 0.1 ms Write completes; delaying to TX midpoint (31.1 ms) + -- 31.5 ms Issuing Input-only flush (purge) + -- 31.6 ms Calling drain to wait for transmit to complete + -- 34.0 ms Drain() completed too early; expected at least 56.2 ms + Delaying for 34.7 ms + -- 69.0 ms Reading data. + -- 69.2 ms Read returns 32 bytes; msg: "123456789:;<=>?@ABCDEFGHIJKLMNOP" + +******** Test purge Output-only; expect first portion of message ******** + -- Flushing UART + -- 0.1 ms Write completes; delaying to TX midpoint (31.1 ms) + -- 31.5 ms Issuing Output-only flush (purge) + -- 31.6 ms Calling drain to wait for transmit to complete + -- 66.4 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 70.8 ms Reading data. + -- 71.0 ms Read returns 30 bytes; msg: "OPQRSTUVWXYZ[\]^_Aabcdefghijkl" + +******** Test purge Input+Output; expect mid-message characters ******** + -- Flushing UART + -- 0.3 ms Write completes; delaying to TX midpoint (31.0 ms) + -- 31.5 ms Issuing Input+Output flush (purge) + -- 32.0 ms Calling drain to wait for transmit to complete + -- 34.4 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 38.6 ms Reading data. + -- 41.3 ms Read returns 2 bytes; msg: "OP" diff --git a/examples/purge_test_journal/linux-9600-60.out b/examples/purge_test_journal/linux-9600-60.out new file mode 100644 index 0000000..2dfe89f --- /dev/null +++ b/examples/purge_test_journal/linux-9600-60.out @@ -0,0 +1,32 @@ +Purge (tcflush) test for device /dev/ttyUSB0 +Note: Linux kernel driver +# purge_test -b 9600 -n 60 /dev/ttyUSB0 +60 chars at 9600 baud takes about 63 ms to transmit +TX Message is "CDEFGHIJKLMNOPQRSTUVWXYZ[\]^_AabcdefghijklmnopqrstuvwxyzBabc" + +******** Test purge Input-only; expect last portion of message ******** + -- Flushing UART + -- 0.0 ms Write completes; delaying to TX midpoint (31.2 ms) + -- 31.5 ms Issuing Input-only flush (purge) + -- 31.5 ms Calling drain to wait for transmit to complete + -- 62.5 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 66.8 ms Reading data. + -- 66.8 ms Read returns 31 bytes; msg: "]^_AabcdefghijklmnopqrstuvwxyzB" + +******** Test purge Output-only; expect first portion of message ******** + -- Flushing UART + -- 0.0 ms Write completes; delaying to TX midpoint (31.2 ms) + -- 31.4 ms Issuing Output-only flush (purge) + -- 31.5 ms Calling drain to wait for transmit to complete + -- 62.5 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 66.8 ms Reading data. + -- 66.9 ms Read returns 56 bytes; msg: "CDEFGHIJKLMNOPQRSTUVWXYZ[\]^_Aabcdefghijklmnopqrstuvwxyz" + +******** Test purge Input+Output; expect mid-message characters ******** + -- Flushing UART + -- 0.0 ms Write completes; delaying to TX midpoint (31.2 ms) + -- 31.5 ms Issuing Input+Output flush (purge) + -- 31.6 ms Calling drain to wait for transmit to complete + -- 65.9 ms Drain() reports completed; timing OK; delaying for 4 bytes + -- 70.2 ms Reading data. + -- 70.3 ms Read returns 31 bytes; msg: "\]^_Aabcdefghijklmnopqrstuvwxyz" -- 2.7.4