1 files changed, 38 insertions, 0 deletions
diff --git a/testhal/STM32F1xx/I2C/fake.c b/testhal/STM32F1xx/I2C/fake.c
new file mode 100644
index 000000000..75f242207
--- /dev/null
+++ b/testhal/STM32F1xx/I2C/fake.c
@@ -0,0 +1,38 @@
+/**
+ * Not responding slave test
+ */
+
+#include <stdlib.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "fake.h"
+
+
+/* input buffer */
+static uint8_t rx_data[2];
+
+/* temperature value */
+static int16_t temperature = 0;
+
+
+#define addr 0b1001100
+
+/* This is main function. */
+void request_fake(void){
+  i2cflags_t errors = 0;
+
+  i2cAcquireBus(&I2CD1);
+  errors = i2cMasterReceive(&I2CD1, addr, rx_data, 2);
+  i2cReleaseBus(&I2CD1);
+
+  if (errors == I2CD_ACK_FAILURE){
+    __NOP();
+  }
+  else{
+    temperature = (rx_data[0] << 8) + rx_data[1];
+  }
+}
+
+