spi: update spi module to use char instead of unsigned char as return values

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2014-07-01 14:56:12 +01:00
parent 8eff646cb0
commit b1def2a784
2 changed files with 6 additions and 6 deletions
--- a/examples/c++/Spi-pot.cpp
+++ b/examples/c++/Spi-pot.cpp
@@ -48,8 +48,8 @@ int main ()

    spi = new mraa::Spi(0);

-    uint8_t data[] = {0x00, 100};
-    uint8_t *recv;
+    char data[] = {0x00, 100};
+    char *recv;
    while (running == 0) {
        int i;
        for (i = 90; i < 130; i++) {