Add STM32F429I-DISCO1 support(default serial:USART1).

2017-07-02 18:26:52 +08:00
parent 42ddc062f3
commit b66bd3e420
12 changed files with 236 additions and 1 deletions
--- a/target/stm32f429i-disco/init.c
+++ b/target/stm32f429i-disco/init.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2012 Travis Geiselbrecht
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <err.h>
+#include <debug.h>
+#include <trace.h>
+#include <target.h>
+#include <compiler.h>
+#include <dev/gpio.h>
+#include <stm32f4xx_usart.h>
+#include <stm32f4xx_rcc.h>
+#include <stm32f4xx_gpio.h>
+#include <platform/stm32.h>
+#include <platform/gpio.h>
+#include <target/debugconfig.h>
+#include <target/gpioconfig.h>
+
+void target_early_init(void)
+{
+#ifdef DEBUG_UART
+#if DEBUG_UART == 1
+    gpio_config(GPIO_USART1_TX, GPIO_STM32_AF |
+                GPIO_STM32_AFn(GPIO_AF_USART1) | GPIO_PULLUP);
+    gpio_config(GPIO_USART1_RX, GPIO_STM32_AF |
+                GPIO_STM32_AFn(GPIO_AF_USART1) | GPIO_PULLUP);
+#else // !DEBUG_UART == 1
+#warn DEBUG_UART only supports USART1!!!
+#endif // DEBUG_UART
+#endif // defined DEBUG_UART
+
+    stm32_debug_early_init();
+
+    /* configure some status leds */
+    gpio_config(GPIO_LED0, GPIO_OUTPUT);
+    gpio_config(GPIO_LED1, GPIO_OUTPUT);
+    gpio_config(GPIO_LED2, GPIO_OUTPUT);
+    gpio_config(GPIO_LED3, GPIO_OUTPUT);
+}
+
+void target_init(void)
+{
+    TRACE_ENTRY;
+
+    stm32_debug_init();
+
+    TRACE_EXIT;
+}
+
+void target_set_debug_led(unsigned int led, bool on)
+{
+    switch (led) {
+        case 0:
+            gpio_set(GPIO_LED0, on);
+            break;
+        case 1:
+            gpio_set(GPIO_LED1, on);
+            break;
+        case 2:
+            gpio_set(GPIO_LED2, on);
+            break;
+        case 3:
+            gpio_set(GPIO_LED3, on);
+            break;
+    }
+}