2 files changed, 6 insertions, 6 deletions
diff --git a/wirish/comm/HardwareSPI.cpp b/wirish/comm/HardwareSPI.cpp
index 4379a0d..3dfe10a 100644
--- a/wirish/comm/HardwareSPI.cpp
+++ b/wirish/comm/HardwareSPI.cpp
@@ -118,12 +118,12 @@ void HardwareSPI::begin(void) {
  * @brief send a byte out the spi peripheral
  * @param data byte to send
  */
-void HardwareSPI::send(uint8 data) {
-   spi_tx_byte(this->spi_num, data);
+uint8 HardwareSPI::send(uint8 data) {
+   return spi_tx_byte(this->spi_num, data);
 }
 
-void HardwareSPI::send(uint8 *buf, uint32 len) {
-   spi_tx(this->spi_num, buf, len);
+uint8 HardwareSPI::send(uint8 *buf, uint32 len) {
+   return spi_tx(this->spi_num, buf, len);
 }
 
 
diff --git a/wirish/comm/HardwareSPI.h b/wirish/comm/HardwareSPI.h
index 04d67ba..e606c0c 100644
--- a/wirish/comm/HardwareSPI.h
+++ b/wirish/comm/HardwareSPI.h
@@ -49,8 +49,8 @@ class HardwareSPI {
       HardwareSPI(uint32 spi_num);
       void begin(void);
       void begin(SPIFrequency freq, uint32 endianness, uint32 mode);
-      void send(uint8 data);
-      void send(uint8 *data, uint32 length);
+      uint8 send(uint8 data);
+      uint8 send(uint8 *data, uint32 length);
       uint8 recv(void);
 };