1 files changed, 14 insertions, 18 deletions
diff --git a/testhal/STM32/USB_CDC/main.c b/testhal/STM32/USB_CDC/main.c
index 6d8994c8d..a0a965bba 100644
--- a/testhal/STM32/USB_CDC/main.c
+++ b/testhal/STM32/USB_CDC/main.c
@@ -27,6 +27,7 @@
 
 #include "usb_cdc.h"
 #include "shell.h"
+#include "chprintf.h"
 
 /*===========================================================================*/
 /* USB related stuff.                                                        */
@@ -318,20 +319,16 @@ static const SerialUSBConfig serusbcfg = {
 
 static void cmd_mem(BaseChannel *chp, int argc, char *argv[]) {
   size_t n, size;
-  char buf[52];
 
   (void)argv;
   if (argc > 0) {
-    shellPrintLine(chp, "Usage: mem");
+    chprintf(chp, "Usage: mem\r\n");
     return;
   }
   n = chHeapStatus(NULL, &size);
-  siprintf(buf, "core free memory : %u bytes", chCoreStatus());
-  shellPrintLine(chp, buf);
-  siprintf(buf, "heap fragments   : %u", n);
-  shellPrintLine(chp, buf);
-  siprintf(buf, "heap free total  : %u bytes", size);
-  shellPrintLine(chp, buf);
+  chprintf(chp, "core free memory : %u bytes\r\n", chCoreStatus());
+  chprintf(chp, "heap fragments   : %u\r\n", n);
+  chprintf(chp, "heap free total  : %u bytes\r\n", size);
 }
 
 static void cmd_threads(BaseChannel *chp, int argc, char *argv[]) {
@@ -352,21 +349,19 @@ static void cmd_threads(BaseChannel *chp, int argc, char *argv[]) {
     "FINAL"
   };
   Thread *tp;
-  char buf[60];
 
   (void)argv;
   if (argc > 0) {
-    shellPrintLine(chp, "Usage: threads");
+    chprintf(chp, "Usage: threads\r\n");
     return;
   }
-  shellPrintLine(chp, "    addr    stack prio refs     state time");
+  chprintf(chp, "    addr    stack prio refs     state time\r\n");
   tp = chRegFirstThread();
   do {
-    siprintf(buf, "%8lx %8lx %4u %4i %9s %u",
-             (uint32_t)tp, (uint32_t)tp->p_ctx.r13,
-             (unsigned int)tp->p_prio, tp->p_refs - 1,
-             states[tp->p_state], (unsigned int)tp->p_time);
-    shellPrintLine(chp, buf);
+    chprintf(chp, "%.8lx %.8lx %4lu %4lu %9s %lu\r\n",
+            (uint32_t)tp, (uint32_t)tp->p_ctx.r13,
+            (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
+            states[tp->p_state], (uint32_t)tp->p_time);
     tp = chRegNextThread(tp);
   } while (tp != NULL);
 }
@@ -376,13 +371,13 @@ static void cmd_test(BaseChannel *chp, int argc, char *argv[]) {
 
   (void)argv;
   if (argc > 0) {
-    shellPrintLine(chp, "Usage: test");
+    chprintf(chp, "Usage: test\r\n");
     return;
   }
   tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(),
                            TestThread, chp);
   if (tp == NULL) {
-    shellPrintLine(chp, "out of memory");
+    chprintf(chp, "out of memory\r\n");
     return;
   }
   chThdWait(tp);
@@ -411,6 +406,7 @@ static WORKING_AREA(waThread1, 128);
 static msg_t Thread1(void *arg) {
 
   (void)arg;
+  chRegSetThreadName("blinker");
   while (TRUE) {
     palClearPad(IOPORT3, GPIOC_LED);
     chThdSleepMilliseconds(500);