@@ -14,10 +14,11 @@ uint32_t start, duration1, duration2;
1414void setup ()
1515{
1616 Serial.begin (115200 );
17+ Serial.println ();
1718 Serial.println (__FILE__);
18-
1919 Serial.print (" FASTSHIFTOUT_LIB_VERSION: " );
2020 Serial.println (FASTSHIFTOUT_LIB_VERSION);
21+ Serial.println ();
2122
2223 Serial.println (" \n Performance - time in us" );
2324 test1 ();
@@ -42,7 +43,7 @@ void test1()
4243 }
4344 duration1 = micros () - start;
4445 Serial.print (" write: " );
45- Serial.println (duration1 * 0.001 );
46+ Serial.println (duration1 * 0 .001f );
4647 delay (100 );
4748
4849 start = micros ();
@@ -53,9 +54,9 @@ void test1()
5354 }
5455 duration2 = micros () - start;
5556 Serial.print (" write: " );
56- Serial.println (duration2 * 0.001 );
57+ Serial.println (duration2 * 0 .001f );
5758 Serial.print (" Delta: " );
58- Serial.println ((duration2 - duration1) * 0.001 );
59+ Serial.println ((duration2 - duration1) * 0 .001f );
5960 Serial.println ();
6061 delay (100 );
6162}
@@ -70,7 +71,7 @@ void test2()
7071 }
7172 duration1 = micros () - start;
7273 Serial.print (" writeLSBFIRST: " );
73- Serial.println (duration1 * 0.001 );
74+ Serial.println (duration1 * 0 .001f );
7475 delay (100 );
7576
7677 start = micros ();
@@ -81,9 +82,9 @@ void test2()
8182 }
8283 duration2 = micros () - start;
8384 Serial.print (" writeLSBFIRST: " );
84- Serial.println (duration2 * 0.001 );
85+ Serial.println (duration2 * 0 .001f );
8586 Serial.print (" Delta: " );
86- Serial.println ((duration2 - duration1) * 0.001 );
87+ Serial.println ((duration2 - duration1) * 0 .001f );
8788 Serial.println ();
8889 delay (100 );
8990}
@@ -98,7 +99,7 @@ void test3()
9899 }
99100 duration1 = micros () - start;
100101 Serial.print (" writeMSBFIRST: " );
101- Serial.println (duration1 * 0.001 );
102+ Serial.println (duration1 * 0 .001f );
102103 delay (100 );
103104
104105 start = micros ();
@@ -109,9 +110,9 @@ void test3()
109110 }
110111 duration2 = micros () - start;
111112 Serial.print (" writeMSBFIRST: " );
112- Serial.println (duration2 * 0.001 );
113+ Serial.println (duration2 * 0 .001f );
113114 Serial.print (" Delta: " );
114- Serial.println ((duration2 - duration1) * 0.001 );
115+ Serial.println ((duration2 - duration1) * 0 .001f );
115116 Serial.println ();
116117 delay (100 );
117118}
@@ -126,7 +127,7 @@ void test4()
126127 }
127128 duration1 = micros () - start;
128129 Serial.print (" Standard shiftOut1: " );
129- Serial.println (duration1 * 0.001 );
130+ Serial.println (duration1 * 0 .001f );
130131 delay (100 );
131132
132133 start = micros ();
@@ -137,9 +138,9 @@ void test4()
137138 }
138139 duration2 = micros () - start;
139140 Serial.print (" Standard shiftOut2: " );
140- Serial.println (duration2 * 0.001 );
141+ Serial.println (duration2 * 0 .001f );
141142 Serial.print (" Delta: " );
142- Serial.println ((duration2 - duration1) * 0.001 );
143+ Serial.println ((duration2 - duration1) * 0 .001f );
143144 Serial.println ();
144145 delay (100 );
145146}
@@ -154,7 +155,7 @@ void test5()
154155 }
155156 duration1 = micros () - start;
156157 Serial.print (" write16: " );
157- Serial.println (duration1 * 0.001 );
158+ Serial.println (duration1 * 0 .001f );
158159 delay (100 );
159160
160161 start = micros ();
@@ -165,9 +166,9 @@ void test5()
165166 }
166167 duration2 = micros () - start;
167168 Serial.print (" write16: " );
168- Serial.println (duration2 * 0.001 );
169+ Serial.println (duration2 * 0 .001f );
169170 Serial.print (" Delta: " );
170- Serial.println ((duration2 - duration1) * 0.001 );
171+ Serial.println ((duration2 - duration1) * 0 .001f );
171172 Serial.println ();
172173 delay (100 );
173174}
@@ -182,7 +183,7 @@ void test6()
182183 }
183184 duration1 = micros () - start;
184185 Serial.print (" write24: " );
185- Serial.println (duration1 * 0.001 );
186+ Serial.println (duration1 * 0 .001f );
186187 delay (100 );
187188
188189 start = micros ();
@@ -193,9 +194,9 @@ void test6()
193194 }
194195 duration2 = micros () - start;
195196 Serial.print (" write24: " );
196- Serial.println (duration2 * 0.001 );
197+ Serial.println (duration2 * 0 .001f );
197198 Serial.print (" Delta: " );
198- Serial.println ((duration2 - duration1) * 0.001 );
199+ Serial.println ((duration2 - duration1) * 0 .001f );
199200 Serial.println ();
200201 delay (100 );
201202}
@@ -210,7 +211,7 @@ void test7()
210211 }
211212 duration1 = micros () - start;
212213 Serial.print (" write32: " );
213- Serial.println (duration1 * 0.001 );
214+ Serial.println (duration1 * 0 .001f );
214215 delay (100 );
215216
216217 start = micros ();
@@ -221,9 +222,9 @@ void test7()
221222 }
222223 duration2 = micros () - start;
223224 Serial.print (" write32: " );
224- Serial.println (duration2 * 0.001 );
225+ Serial.println (duration2 * 0 .001f );
225226 Serial.print (" Delta: " );
226- Serial.println ((duration2 - duration1) * 0.001 );
227+ Serial.println ((duration2 - duration1) * 0 .001f );
227228 Serial.println ();
228229 delay (100 );
229230}
@@ -239,7 +240,7 @@ void test8()
239240 }
240241 duration1 = micros () - start;
241242 Serial.print (" println(\" Hello world\" ): \t " );
242- Serial.println (duration1 * 0.01 );
243+ Serial.println (duration1 * 0 .01f );
243244 delay (100 );
244245
245246 start = micros ();
@@ -249,17 +250,17 @@ void test8()
249250 }
250251 duration1 = micros () - start;
251252 Serial.print (" println(1357): \t\t\t " );
252- Serial.println (duration1 * 0.01 );
253+ Serial.println (duration1 * 0 .01f );
253254 delay (100 );
254255
255256 start = micros ();
256257 for (int i = 0 ; i < 100 ; i++)
257258 {
258- FSO.println (3.14159265 , 4 );
259+ FSO.println (3 .14159265f , 4 );
259260 }
260261 duration1 = micros () - start;
261262 Serial.print (" println(3.14159265, 4): \t " );
262- Serial.println (duration1 * 0.01 );
263+ Serial.println (duration1 * 0 .01f );
263264 Serial.println ();
264265 delay (100 );
265266}
@@ -270,4 +271,4 @@ void loop()
270271}
271272
272273
273- // -- END OF FILE --
274+ // -- END OF FILE --
0 commit comments