1 files changed, 85 insertions, 0 deletions
diff --git a/testhal/STM8S/SPI/demo/main.c b/testhal/STM8S/SPI/demo/main.c
new file mode 100644
index 000000000..d73d8d2ab
--- /dev/null
+++ b/testhal/STM8S/SPI/demo/main.c
@@ -0,0 +1,85 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ch.h"
+#include "hal.h"
+
+/*
+ * SPI configuration (8MHz, CPHA=0, CPOL=0, MSb first).
+ */
+static ROMCONST SPIConfig spicfg = {
+  NULL,
+  GPIOD,
+  PD_LD10,
+  0
+};
+
+/*
+ * Transmit data.
+ */
+static ROMCONST uint8_t digits[32] = {
+  0x24, 0xAF, 0xE0, 0xA2, 0x2B, 0x32, 0x30, 0xA7,
+  0x20, 0x22, 0x21, 0x38, 0x74, 0xA8, 0x70, 0x71,
+  0x04, 0x8F, 0xC0, 0x82, 0x0B, 0x12, 0x10, 0x87,
+  0x00, 0x02, 0x01, 0x18, 0x54, 0x88, 0x50, 0x51
+};
+
+/*
+ * Receive buffer.
+ */
+static uint8_t buffer[32];
+
+/*
+ * Entry point.
+ */
+void main(void) {
+
+  /*
+   * Board/HAL initialization.
+   */
+  hwinit();
+
+  /*
+   * OS initialization.
+   */
+  chSysInit();
+
+  /*
+   * Activates the SPI driver 1 using the driver default configuration.
+   */
+  spiStart(&SPID1, &spicfg);
+
+  /*
+   * Normal main() thread activity.
+   */
+  while (TRUE) {
+    volatile uint8_t b;
+
+    chThdSleepMilliseconds(1000);
+    /* Exchanging data, if the pins MISO and MOSI are connected then the
+       transmitted data is received back into the buffer. On the
+       STM8S-Discovery board the pins are CN2-9 and CN2-10.*/
+    spiSelect(&SPID1);
+    spiExchange(&SPID1, sizeof(digits), digits, buffer);
+    /* Polled transfers test.*/
+    b = spiPolledExchange(&SPID1, 0x55);    
+    b = spiPolledExchange(&SPID1, 0xAA);    
+    spiUnselect(&SPID1);
+  }
+}