commit 0117dbc032179c7c96d91d8aa25e9265603ea739
author Brian Silverman <brians> Mon Mar 24 17:08:38 2014 -0700
committer Brian Silverman <brians> Mon Mar 24 20:21:53 2014 -0700
tree 6d18ca77f72cb791eb2d91b9ad2d2b573f854871
parent 35a14fd30cc86288c2f261703910201ddd7ecbd2

taught the flasher how to export the UART

bbb_cape/src/flasher/stm32_flasher.cc

diff --git a/bbb_cape/src/flasher/stm32_flasher.cc b/bbb_cape/src/flasher/stm32_flasher.cc
index 48887d2..a48abc4 100644
--- a/bbb_cape/src/flasher/stm32_flasher.cc
+++ b/bbb_cape/src/flasher/stm32_flasher.cc
@@ -19,6 +19,7 @@
 }
 
 #include "bbb/gpo.h"
+#include "bbb/export_uart.h"
 
 namespace {
 
@@ -48,9 +49,6 @@
   }
   ::std::string target = argv[1];
 
-  //::std::string device = "/dev/ttyUSB0";
-  // TODO(brians): Figure out an intelligent way to set the device to use.
-  ::std::string device = "/dev/ttyO1";
   serial_baud_t baud_rate = SERIAL_BAUD_57600;
 
   ::std::string filename =
@@ -112,17 +110,21 @@
     LOG(FATAL, "opening file %s failed\n", filename.c_str());
   }
 
-  serial_t *serial = serial_open(device.c_str());
+  ::bbb::ExportUart();
+
+  const char *device = ::bbb::UartDevice();
+
+  serial_t *serial = serial_open(device);
   if (serial == NULL) {
     LOG(FATAL, "failed to open serial port %s because of %d: %s\n",
-        device.c_str(), errno, strerror(errno));
+        device, errno, strerror(errno));
   }
   if (serial_setup(serial, baud_rate,
                    SERIAL_BITS_8,
                    SERIAL_PARITY_EVEN,
                    SERIAL_STOPBIT_1) != SERIAL_ERR_OK) {
     LOG(FATAL, "setting up serial port %s failed because of %d: %s\n",
-        device.c_str(), errno, strerror(errno));
+        device, errno, strerror(errno));
   }
   LOG(INFO, "serial configuration: %s\n", serial_get_setup_str(serial));