arduino:gammon-spi-controller
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| Next revision | Previous revisionLast revisionBoth sides next revision | ||
| arduino:gammon-spi-controller [2023/07/24 16:17] – created mithat | arduino:gammon-spi-controller [2023/07/24 17:45] – mithat | ||
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| Line 1: | Line 1: | ||
| - | From [[http:// | + | From [[http:// |
| - | <file cpp spi-controller.ino> | + | <file cpp gammon-spi-controller.ino> |
| // Written by Nick Gammon | // Written by Nick Gammon | ||
| // February 2011 | // February 2011 | ||
| + | // With Mithat Mods -- July 2023 | ||
| #include < | #include < | ||
| Line 10: | Line 10: | ||
| void setup (void) | void setup (void) | ||
| { | { | ||
| - | |||
| digitalWrite(SS, | digitalWrite(SS, | ||
| Line 19: | Line 18: | ||
| // Slow down the master a bit | // Slow down the master a bit | ||
| - | SPI.setClockDivider(SPI_CLOCK_DIV8); | + | |
| | | ||
| } // end of setup | } // end of setup | ||
| Line 26: | Line 25: | ||
| void loop (void) | void loop (void) | ||
| { | { | ||
| - | |||
| char c; | char c; | ||
| Line 34: | Line 32: | ||
| // send test string | // send test string | ||
| for (const char * p = " | for (const char * p = " | ||
| + | { | ||
| SPI.transfer (c); | SPI.transfer (c); | ||
| + | delayMicroseconds(5); | ||
| + | } | ||
| // disable Slave Select | // disable Slave Select | ||
arduino/gammon-spi-controller.txt · Last modified: 2023/07/24 18:43 by mithat