diff --git a/usb-cdc-results.txt b/usb-cdc-results.txt
new file mode 100644
index 00000000..cf9bf8fd
--- /dev/null
+++ b/usb-cdc-results.txt
@@ -0,0 +1,119 @@
+21389544   15
+21389654  497
+itf1 rx    0% tx   12%
+21440781  512
+21491981  512
+itf1 rx    0% tx   12%
+21543185  512
+21594390  512
+itf1 rx    0% tx   12%
+21645588  512
+21696783  512
+itf1 rx    0% tx   12%
+21747981  512
+21799142   15
+21799247  497
+itf1 rx    0% tx   12%
+21850383  512
+21901587  512
+itf1 rx    0% tx   12%
+21952782  512
+22003945  512
+itf1 rx    0% tx   12%
+itf1 rx   25% tx   12%
+itf1 rx   50% tx   12%
+22219121  512
+22228907  512
+22229587  512
+22230301   15
+22230380  497
+22315608  304
+22415586    1
+22489469  512
+22489567  512
+itf1 rx   62% tx   12%
+22540789  512
+22591897  512
+itf1 rx  137% tx   12%
+22643199  512
+22694299  512
+itf1 rx  212% tx   12%
+22745592  222
+22745687  290
+22796699  512
+itf1 rx  287% tx   12%
+22847980  512
+22899107  512
+itf1 rx  362% tx   12%
+22950405  512
+23001504  512
+itf1 rx  437% tx   12%
+23052799  512
+23103890  512
+itf1 rx  512% tx   12%
+itf1 rx  612% tx   12%
+23308688  222
+23308776  290
+23338956  512
+23339583  512
+23340325  512
+23340874  512
+23341577  512
+23342218  512
+23342748  512
+23343449  222
+23343537  290
+23344214  512
+23344749  512
+23345449  512
+23345981  512
+23346574  512
+23347221  512
+23347762  512
+23348451  222
+23348531  290
+23349002  512
+23349579  512
+23350221  512
+23350756  512
+23351447  512
+23351980  512
+23352575  512
+23353216  222
+23353292  290
+23353772  512
+23354447  512
+23354975  512
+23355571  512
+23356221  512
+23356764  512
+23357455  512
+23357987  222
+23358072  290
+itf1 rx  287% tx    0%
+23358658  512
+23359345  512
+23359884  512
+23360573  512
+23361221  512
+23361764  512
+23362456  512
+23362985  222
+23363075  290
+23363595  512
+23364332  512
+23364870  512
+23365576  512
+23366217  512
+23366766  512
+23367450  512
+23367986  222
+23368074  290
+23368587  512
+23369328  512
+23369868  512
+23370574  512
+23371222  512
+23371755  512
+23372450  512
+23515683  188