Merge pull request #2092 from akselsm/spi-init-fix

0xc0170 · web-flow · commit 1216d8088d89 · 2016-07-04T10:10:11.000+01:00
SPI: Properly aquire peripheral in constructor
diff --git a/hal/common/SPI.cpp b/hal/common/SPI.cpp
@@ -36,8 +36,7 @@ SPI::SPI(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
     // No lock needed in the constructor
 
     spi_init(&_spi, mosi, miso, sclk, ssel);
-    spi_format(&_spi, _bits, _mode, 0);
-    spi_frequency(&_spi, _hz);
+    aquire();
 }
 
 void SPI::format(int bits, int mode) {

Original file line number	Diff line number	Diff line change
`@@ -36,8 +36,7 @@ SPI::SPI(PinName mosi, PinName miso, PinName sclk, PinName ssel) :`
`36`	`36`	`// No lock needed in the constructor`
`37`	`37`
`38`	`38`	`spi_init(&_spi, mosi, miso, sclk, ssel);`
`39`		`- spi_format(&_spi, _bits, _mode, 0);`
`40`		`- spi_frequency(&_spi, _hz);`
	`39`	`+ aquire();`
`41`	`40`	`}`
`42`	`41`
`43`	`42`	`void SPI::format(int bits, int mode) {`