feat : n32g452xx direct structure base at32

1. 重新整理目录结构

bsp/n32g452xx/Libraries/N32_Std_Driver/SConscript

+import rtconfig
+from building import *
+
+# get current directory
+cwd = GetCurrentDir()
+
+# The set of source files associated with this SConscript file.
+# src = Split("""
+# n32g45x_std_periph_driver/src/misc.c
+# n32g45x_std_periph_driver/src/n32g45x_adc.c
+# n32g45x_std_periph_driver/src/n32g45x_bkp.c
+# n32g45x_std_periph_driver/src/n32g45x_can.c
+# n32g45x_std_periph_driver/src/n32g45x_comp.c
+# n32g45x_std_periph_driver/src/n32g45x_crc.c
+# n32g45x_std_periph_driver/src/n32g45x_dac.c
+# n32g45x_std_periph_driver/src/n32g45x_dbg.c
+# n32g45x_std_periph_driver/src/n32g45x_dma.c
+# n32g45x_std_periph_driver/src/n32g45x_dvp.c
+# n32g45x_std_periph_driver/src/n32g45x_eth.c
+# n32g45x_std_periph_driver/src/n32g45x_exti.c
+# n32g45x_std_periph_driver/src/n32g45x_flash.c
+# n32g45x_std_periph_driver/src/n32g45x_gpio.c
+# n32g45x_std_periph_driver/src/n32g45x_i2c.c
+# n32g45x_std_periph_driver/src/n32g45x_iwdg.c
+# n32g45x_std_periph_driver/src/n32g45x_opamp.c
+# n32g45x_std_periph_driver/src/n32g45x_pwr.c
+# n32g45x_std_periph_driver/src/n32g45x_qspi.c
+# n32g45x_std_periph_driver/src/n32g45x_rcc.c
+# n32g45x_std_periph_driver/src/n32g45x_rtc.c
+# n32g45x_std_periph_driver/src/n32g45x_sdio.c
+# n32g45x_std_periph_driver/src/n32g45x_spi.c
+# n32g45x_std_periph_driver/src/n32g45x_tim.c
+# n32g45x_std_periph_driver/src/n32g45x_tsc.c
+# n32g45x_std_periph_driver/src/n32g45x_usart.c
+# n32g45x_std_periph_driver/src/n32g45x_wwdg.c
+# n32g45x_std_periph_driver/src/n32g45x_xfmc.c
+# """)
+src = Glob('n32g45x_std_periph_driver/src/*.c')
+src += [cwd + '/CMSIS/device/system_n32g45x.c']
+
+path = [
+    cwd + '/CMSIS/core',
+    cwd + '/CMSIS/device',
+    cwd + '/n32g45x_std_periph_driver/inc',]
+
+if GetDepend(['RT_USING_BSP_USB']):
+    path += [cwd + '/n32g45x_usbfs_driver/inc']
+    src  += [cwd + '/n32g45x_usbfs_driver/src']
+
+CPPDEFINES = ['USE_STDPERIPH_DRIVER']
+
+group = DefineGroup('Libraries', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)
+
+Return('group')

bsp/n32g452xx/Libraries/SConscript

-import rtconfig
-Import('RTT_ROOT')
-from building import *
-
-# get current directory
-cwd = GetCurrentDir()
-
-# The set of source files associated with this SConscript file.
-
-src = Glob('n32g45x_std_periph_driver/src/*.c')
-src += [cwd + '/CMSIS/device/system_n32g45x.c']
-
-#add for startup script
-if rtconfig.CROSS_TOOL == 'gcc':
-    src += [cwd + '/CMSIS/device/startup/startup_n32g45x_gcc.S']
-elif rtconfig.CROSS_TOOL == 'keil':
-    src += [cwd + '/CMSIS/device/startup/startup_n32g45x.s']
-elif rtconfig.CROSS_TOOL == 'iar':
-    src += [cwd + '/CMSIS/device/startup/startup_n32g45x_EWARM.s']
-
-path = [
-    cwd + '/CMSIS/core',
-    cwd + '/CMSIS/device',
-    cwd + '/n32g45x_std_periph_driver/inc',]
-    
-if GetDepend(['RT_USING_BSP_USB']):
-    path += [cwd + '/n32g45x_usbfs_driver/inc']
-    src  += [cwd + '/n32g45x_usbfs_driver/src']
-
-CPPDEFINES = ['USE_STDPERIPH_DRIVER', 'N32G45X']
-
-group = DefineGroup('N32_Lib', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)
-
-#print('CROSS_TOOL=[%s]' %(rtconfig.CROSS_TOOL))
-#print('path=[%s]' %(path))
-
-Return('group')

bsp/n32g452xx/Libraries/rt_drivers/SConscript

+# RT-Thread building script for component
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd = GetCurrentDir()
+
+# add the general drivers.
+src = Split("""
+""")
+
+src += ['drv_common.c']
+
+if GetDepend(['RT_USING_PIN']):
+    src += ['drv_gpio.c']
+
+if GetDepend(['RT_USING_WDT']):
+    src += ['drv_wdt.c']
+
+if GetDepend(['RT_USING_SERIAL']):
+    src += ['drv_usart.c']
+
+if GetDepend(['RT_USING_PWM']):
+    src += ['drv_pwm.c']
+
+if GetDepend(['RT_USING_HWTIMER']):
+    src += ['drv_hwtimer.c']
+
+if GetDepend(['RT_USING_SPI']):
+    src += ['drv_spi.c']
+
+if GetDepend(['RT_USING_ETH', 'RT_USING_LWIP']):
+    src += ['drv_eth.c']
+
+if GetDepend(['RT_USING_I2C', 'RT_USING_I2C_BITOPS']):
+    if GetDepend('RT_USING_I2C1') or GetDepend('RT_USING_I2C2') or GetDepend('RT_USING_I2C3') or GetDepend('RT_USING_I2C4'):
+        src += ['drv_soft_i2c.c']
+
+if GetDepend(['RT_USING_ADC']):
+    src += Glob('drv_adc.c')
+
+if GetDepend('RT_USING_SRAM'):
+    src += ['drv_sram.c']
+
+if GetDepend('RT_USING_RTC'):
+    src += ['drv_rtc.c']
+
+if GetDepend('RT_USING_ON_CHIP_FLASH'):
+    src += ['drv_flash.c']
+
+if GetDepend(['RT_USING_WDT']):
+    src += ['drv_wdt.c']
+
+if GetDepend(['RT_USING_CAN']):
+    src += ['drv_can.c']
+
+if GetDepend(['RT_USING_SDIO']):
+    src += ['drv_sdio.c']
+
+CPPPATH = [cwd]
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/n32g452xx/Libraries/rt_drivers/drv_common.c

+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-11-7      SummerGift   first version
+ */
+
+#include "drv_common.h"
+#include "board.h"
+
+#ifdef RT_USING_SERIAL
+#ifdef RT_USING_SERIAL_V2
+#include "drv_usart_v2.h"
+#else
+#include "drv_usart.h"
+#endif
+#endif
+
+#ifdef RT_USING_FINSH
+#include <finsh.h>
+static void reboot(uint8_t argc, char **argv)
+{
+    rt_hw_cpu_reset();
+}
+FINSH_FUNCTION_EXPORT_ALIAS(reboot, __cmd_reboot, Reboot System);
+#endif /* RT_USING_FINSH */
+
+/**
+ * This function will delay for some us.
+ *
+ * @param us the delay time of us
+ */
+void rt_hw_us_delay(rt_uint32_t us)
+{
+    rt_uint32_t ticks;
+    rt_uint32_t told, tnow, tcnt = 0;
+    rt_uint32_t reload = SysTick->LOAD;
+
+    ticks = us * reload / (1000000 / RT_TICK_PER_SECOND);
+    told = SysTick->VAL;
+    while (1)
+    {
+        tnow = SysTick->VAL;
+        if (tnow != told)
+        {
+            if (tnow < told)
+            {
+                tcnt += told - tnow;
+            }
+            else
+            {
+                tcnt += reload - tnow + told;
+            }
+            told = tnow;
+            if (tcnt >= ticks)
+            {
+                break;
+            }
+        }
+    }
+}

bsp/n32g452xx/Libraries/rt_drivers/drv_common.h

+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-11-7      SummerGift   first version
+ */
+
+#ifndef __DRV_COMMON_H__
+#define __DRV_COMMON_H__
+
+#include <rtthread.h>
+#include <rthw.h>
+#ifdef RT_USING_DEVICE
+#include <rtdevice.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void rt_hw_us_delay(rt_uint32_t us);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

bsp/n32g452xx/drivers/drv_gpio.c → bsp/n32g452xx/Libraries/rt_drivers/drv_gpio.c

@@ -15,7 +15,7 @@
 
 #ifdef RT_USING_PIN
 
-#define N32F10X_PIN_NUMBERS 100 //[48, 64, 100, 144 ]
+#define N32F10X_PIN_NUMBERS 64 //[48, 64, 100, 144 ]
 
 #define __N32_PIN(index, rcc, gpio, gpio_index) \
 { \