[bsp][mchp][samd51] re-config uart0, remove dma, and fix some error

bsp/microchip/samd51-seeed-wio-terminal/.config

@@ -1054,8 +1054,8 @@ CONFIG_RT_USING_KTIME=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_SAMD51J19=y
-# CONFIG_SOC_SAMD51P19 is not set
+# CONFIG_SOC_SAMD51J19 is not set
+CONFIG_SOC_SAMD51P19=y
 # CONFIG_SOC_SAME54P20 is not set
 # CONFIG_SOC_SAME54N20 is not set
 # CONFIG_SOC_SAME53J20 is not set

bsp/microchip/samd51-seeed-wio-terminal/README.md

@@ -1,13 +1,15 @@
-# SAMD51J19A Adafruit Metro M4 BSP Introduction
+# Seeed Wio-Terminal BSP Introduction
 
-[中文](README_zh.md) 
+[中文](README_zh.md)
 
-- MCU: ATSAMD51J19A @120MHz, 512KB FLASH, 192KB RAM
+![](https://static.getiot.tech/WioT-Hardware-Overview.png)
+
+- MCU: ATSAMD51P19A @120MHz, 512KB FLASH, 192KB RAM
 - D51: Cortex-M4F + Adavanced Feature Set
 - Pin: G=48 pins, J=64 pins, N=100 pins, P=128 pins
 - Flash: 18=256KB, 19=512KB, 20=1024KB (size=2^n)
 - SRAM : 128KB(Flash 256KB), 192KB(Flash 512KB), 256KB(Flash 1MB)
-- Datasheet: <https://www.microchip.com/en-us/product/ATSAMD51J19>
+- Datasheet: <https://www.microchip.com/en-us/product/ATSAMD51P19>
 
 #### KEY FEATURES
 
@@ -18,8 +20,9 @@
 #### Memories
 
 - 1 MB/512 KB/256 KB in-system self-programmable Flash with:
-- Error Correction Code (ECC)
-- Dual bank with Read-While-Write (RWW) support
+  - Error Correction Code (ECC)
+  - Dual bank with Read-While-Write (RWW) support
+
 - EEPROM hardware emulation
 - 128 KB, 192 KB, 256 KB SRAM main memory
 - 64 KB, 96 KB, 128 KB of Error Correction Code (ECC) RAM option
@@ -114,7 +117,7 @@
 
 #### Board info
 
-- [Adafruit Metro M4 feat. Microchip ATSAMD51](https://www.adafruit.com/product/3382)
+- [Wio Terminal: ATSAMD51 Core with Realtek RTL8720DN BLE 5.0 & Wi-Fi Dev Board](https://www.seeedstudio.com/Wio-Terminal-p-4509.html)
 
 #### Contact Info
 

bsp/microchip/samd51-seeed-wio-terminal/README_zh.md

@@ -1,25 +1,28 @@
-# SAMD51J19A Adafruit Metro M4 BSP 介绍
+# Seeed Wio-Terminal BSP 介绍
 
 [English](README.md) 
 
-- MCU: ATSAMD51J19A @120MHz, 512KB FLASH, 192KB RAM
-- D51: Cortex-M4F + Adavanced Feature Set
-- 管脚: G系列-48 pins, J系列-64 pins, N系列-100 pins, P系列-128 pins
-- Flash: 尾缀18=256KB, 19=512KB, 20=1024KB (size=2^n)
-- SRAM : 128KB(Flash 256KB), 192KB(Flash 512KB), 256KB(Flash 1MB)
-- 手册: <https://www.microchip.com/en-us/product/ATSAMD51J19>
+![](https://static.getiot.tech/WioT-Hardware-Overview.png)
+
+- MCU：ATSAMD51P19A @120MHz，512KB FLASH，192KB RAM
+- D51：Cortex-M4F + Adavanced Feature Set
+- 管脚：G 系列-48 pins，J 系列-64 pins，N 系列-100 pins，P 系列-128 pins
+- Flash：尾缀 18=256KB, 19=512KB, 20=1024KB（size=2^n）
+- SRAM：128KB（Flash 256KB），192KB（Flash 512KB），256KB（Flash 1MB）
+- 手册：<https://www.microchip.com/en-us/product/ATSAMD51P19>
 
 #### 关键特性
 
 #### 内核
 
-- 32-bit Arm® Cortex®-M4 内核 + 单精度FPU + 4 KB 复用的指令和数据Cache，最大工作主频120 MHz, 带MPU, 403 CoreMark®@120 MHz, 支持 DSP指令集
+- 32-bit Arm® Cortex®-M4 内核 + 单精度 FPU + 4 KB 复用的指令和数据 Cache，最大工作主频 120 MHz，带MPU，403 CoreMark®@120 MHz，支持 DSP 指令集
 
 #### 内存
 
 - 1 MB/512 KB/256 KB in-system self-programmable Flash with:
-- Error Correction Code (ECC)
-- Dual bank with Read-While-Write (RWW) support
+  - Error Correction Code (ECC)
+  - Dual bank with Read-While-Write (RWW) support
+
 - EEPROM hardware emulation
 - 128 KB, 192 KB, 256 KB SRAM main memory
 - 64 KB, 96 KB, 128 KB of Error Correction Code (ECC) RAM option
@@ -97,7 +100,7 @@
 
 #### I/O管脚
 
- - 最多提供99个用户可编程I/O管脚
+ - 最多提供 99 个用户可编程 I/O 管脚
 
 #### 汽车应用
 
@@ -114,7 +117,7 @@
 
 #### 开发板信息
 
-- [Adafruit Metro M4 feat. Microchip ATSAMD51](https://www.adafruit.com/product/3382)
+- [Wio Terminal: ATSAMD51 Core with Realtek RTL8720DN BLE 5.0 & Wi-Fi Dev Board](https://www.seeedstudio.com/Wio-Terminal-p-4509.html)
 
 #### 联系方式
 

bsp/microchip/samd51-seeed-wio-terminal/board/board.c

@@ -21,18 +21,19 @@ extern int rt_hw_uart_init(void);
 #endif
 
 static struct io_descriptor* g_stdio;
-static uint8_t board_info[48] = "Seeed Wio-Terminal, Microchip SAMD51\n";
+static uint8_t board_info[24] = "Seeed Wio-Terminal\r\n"; // Microchip SAMD51
 
 void rt_hw_console_output(const char *str)
 {
     io_write(g_stdio, (uint8_t *)str, strlen(str));
+    while (TARGET_IO.stat != 0);
 }
 RTM_EXPORT(rt_hw_console_output);
 
 static inline void hw_board_init_usart(void)
 {
-    usart_sync_get_io_descriptor(&TARGET_IO, &g_stdio);
-    usart_sync_enable(&TARGET_IO);
+    usart_async_get_io_descriptor(&TARGET_IO, &g_stdio);
+    usart_async_enable(&TARGET_IO);
     io_write(g_stdio, board_info, strlen(board_info));
 }
 

bsp/microchip/samd51-seeed-wio-terminal/board/board.h

@@ -75,7 +75,7 @@ extern int __bss_end;
 
 #ifdef RT_USING_SERIAL
 #include "hpl_sercom_config.h"
-#define DEFAULT_USART_BAUD_RATE CONF_SERCOM_3_USART_BAUD_RATE
+#define DEFAULT_USART_BAUD_RATE CONF_SERCOM_2_USART_BAUD_RATE
 #endif
 
 void rt_hw_board_init(void);

bsp/microchip/samd51-seeed-wio-terminal/bsp/AtmelStart.gpdsc

@@ -132,9 +132,6 @@
         <file category="header" condition="ARMCC, GCC, IAR" name="hri/hri_trng_d51.h"/>
         <file category="header" condition="ARMCC, GCC, IAR" name="hri/hri_usb_d51.h"/>
         <file category="header" condition="ARMCC, GCC, IAR" name="hri/hri_wdt_d51.h"/>
-        <file category="source" condition="ARMCC, GCC, IAR" name="dma_m2m/dma_memory.c"/>
-        <file category="header" condition="ARMCC, GCC, IAR" name="dma_m2m/dma_memory.h"/>
-        <file category="doc" condition="ARMCC, GCC, IAR" name="documentation/dma_m2m.rst"/>
         <file category="doc" condition="ARMCC, GCC, IAR" name="documentation/usb_device_cdc.rst"/>
         <file category="doc" condition="ARMCC, GCC, IAR" name="documentation/usb_device_core.rst"/>
         <file category="doc" condition="ARMCC, GCC, IAR" name="documentation/usb_protocol_cdc.rst"/>
@@ -186,8 +183,6 @@
         <file category="source" condition="ARMCC, GCC, IAR" name="hpl/ramecc/hpl_ramecc.c"/>
         <file category="source" condition="ARMCC, GCC, IAR" name="hpl/sercom/hpl_sercom.c"/>
         <file category="source" condition="ARMCC, GCC, IAR" name="hpl/usb/hpl_usb.c"/>
-        <file category="source" condition="ARMCC, GCC, IAR" name="dma_m2m_main.c"/>
-        <file category="header" condition="ARMCC, GCC, IAR" name="dma_m2m_main.h"/>
         <file category="source" condition="ARMCC, GCC, IAR" name="usb_start.c"/>
         <file category="header" condition="ARMCC, GCC, IAR" name="usb_start.h"/>
         <file category="header" condition="ARMCC, GCC, IAR" name="atmel_start.h"/>
@@ -202,7 +197,6 @@
         <file attr="config" category="header" condition="ARMCC, GCC, IAR" name="config/hpl_sercom_config.h"/>
         <file attr="config" category="header" condition="ARMCC, GCC, IAR" name="config/hpl_usb_config.h"/>
         <file attr="config" category="header" condition="ARMCC, GCC, IAR" name="config/peripheral_clk_config.h"/>
-        <file attr="config" category="header" condition="ARMCC, GCC, IAR" name="dma_m2m/dma_memory_config.h"/>
         <file attr="config" category="header" condition="ARMCC, GCC, IAR" name="config/usbd_config.h"/>
         <file category="include" condition="ARMCC, GCC, IAR" name=""/>
         <file category="include" condition="ARMCC, GCC, IAR" name="config"/>
@@ -223,8 +217,6 @@
         <file category="include" condition="ARMCC, GCC, IAR" name="hpl/usb"/>
         <file category="include" condition="ARMCC, GCC, IAR" name="hri"/>
         <file category="include" condition="ARMCC, GCC, IAR" name=""/>
-        <file category="include" condition="ARMCC, GCC, IAR" name="dma_m2m"/>
-        <file category="include" condition="ARMCC, GCC, IAR" name=""/>
         <file category="include" condition="ARMCC, GCC, IAR" name="config"/>
         <file category="include" condition="ARMCC, GCC, IAR" name="usb"/>
         <file category="include" condition="ARMCC, GCC, IAR" name="usb/class/cdc"/>

bsp/microchip/samd51-seeed-wio-terminal/bsp/SConscript

@@ -16,12 +16,10 @@ src  = Glob('hal/src/*.c')
 src += Glob('hal/utils/src/*.c')
 # src += Glob('hpl/adc/*.c')
 # src += Glob('hpl/aes/*.c')
-# src += Glob('hpl/can/*.c')
 src += Glob('hpl/cmcc/*.c')
 src += Glob('hpl/core/*.c')
 src += Glob('hpl/dmac/*.c')
 src += Glob('hpl/gclk/*.c')
-# src += Glob('hpl/gmac/*.c')
 src += Glob('hpl/mclk/*.c')
 src += Glob('hpl/osc32kctrl/*.c')
 src += Glob('hpl/oscctrl/*.c')
@@ -30,15 +28,12 @@ src += Glob('hpl/port/*.c')
 src += Glob('hpl/ramecc/*.c')
 src += Glob('hpl/sercom/*.c')
 src += Glob('hpl/usb/*.c')
-src += Glob('stdio_redirect/*.c')
-# src += Glob('ethernet_phy/*.c')
 src += Glob('hpl/usb/*.c')
 src += Glob('usb/*.c')
 src += Glob('usb/device/*.c')
 src += Glob('usb/class/cdc/device/*.c')
 src += [cwd + '/atmel_start.c']
 src += [cwd + '/driver_init.c']
-src += [cwd + '/stdio_start.c']
 src += [cwd + '/usb_start.c']
 
 #add for startup script
@@ -59,7 +54,6 @@ path = [
     cwd + '/hal/include',
     cwd + '/hal/utils/include',
     # cwd + '/hpl/adc',
-    # cwd + '/hpl/can',
     cwd + '/hpl/core',
     cwd + '/hpl/gclk',
     cwd + '/hpl/pm',
@@ -71,7 +65,6 @@ path = [
     cwd + '/usb/class/cdc/device',
     cwd + '/usb/device',
     cwd + '/samd51a/include',
-    cwd + '/stdio_redirect',
     cwd + '/../board',
     cwd + '/../../common/applications'
     ]

bsp/microchip/samd51-seeed-wio-terminal/bsp/armcc/Makefile

@@ -33,7 +33,6 @@ samd51a/armcc/Device/SAMD51/Source \
 hpl/ramecc \
 hpl/dmac \
 usb/class/cdc/device \
-dma_m2m \
 hal/src \
 hpl/mclk \
 usb \
@@ -52,12 +51,11 @@ hpl/cmcc
 OBJS +=  \
 hal/src/hal_io.o \
 hpl/core/hpl_core_m4.o \
-dma_m2m/dma_memory.o \
+usb/class/cdc/device/cdcdf_acm.o \
 samd51a/armcc/Device/SAMD51/Source/ARM/startup_samd51.o \
 usb_start.o \
 hpl/usb/hpl_usb.o \
 samd51a/armcc/Device/SAMD51/Source/system_samd51.o \
-usb/class/cdc/device/cdcdf_acm.o \
 hal/src/hal_delay.o \
 hpl/pm/hpl_pm.o \
 hpl/core/hpl_init.o \
@@ -71,14 +69,13 @@ hpl/ramecc/hpl_ramecc.o \
 usb/usb_protocol.o \
 hal/src/hal_init.o \
 hal/src/hal_usb_device.o \
-dma_m2m_main.o \
+main.o \
 hpl/osc32kctrl/hpl_osc32kctrl.o \
 examples/driver_examples.o \
 driver_init.o \
 hal/src/hal_usart_async.o \
 hpl/sercom/hpl_sercom.o \
 hal/utils/src/utils_ringbuffer.o \
-main.o \
 hal/src/hal_gpio.o \
 hal/utils/src/utils_event.o \
 hal/src/hal_sleep.o \
@@ -91,12 +88,11 @@ hal/src/hal_atomic.o
 OBJS_AS_ARGS +=  \
 "hal/src/hal_io.o" \
 "hpl/core/hpl_core_m4.o" \
-"dma_m2m/dma_memory.o" \
+"usb/class/cdc/device/cdcdf_acm.o" \
 "samd51a/armcc/Device/SAMD51/Source/ARM/startup_samd51.o" \
 "usb_start.o" \
 "hpl/usb/hpl_usb.o" \
 "samd51a/armcc/Device/SAMD51/Source/system_samd51.o" \
-"usb/class/cdc/device/cdcdf_acm.o" \
 "hal/src/hal_delay.o" \
 "hpl/pm/hpl_pm.o" \
 "hpl/core/hpl_init.o" \
@@ -110,14 +106,13 @@ OBJS_AS_ARGS +=  \
 "usb/usb_protocol.o" \
 "hal/src/hal_init.o" \
 "hal/src/hal_usb_device.o" \
-"dma_m2m_main.o" \
+"main.o" \
 "hpl/osc32kctrl/hpl_osc32kctrl.o" \
 "examples/driver_examples.o" \
 "driver_init.o" \
 "hal/src/hal_usart_async.o" \
 "hpl/sercom/hpl_sercom.o" \
 "hal/utils/src/utils_ringbuffer.o" \
-"main.o" \
 "hal/src/hal_gpio.o" \
 "hal/utils/src/utils_event.o" \
 "hal/src/hal_sleep.o" \
@@ -131,15 +126,13 @@ OBJS_AS_ARGS +=  \
 DEPS := $(OBJS:%.o=%.d)
 
 DEPS_AS_ARGS +=  \
-"usb/class/cdc/device/cdcdf_acm.d" \
 "hal/utils/src/utils_event.d" \
 "hal/src/hal_io.d" \
 "hpl/ramecc/hpl_ramecc.d" \
 "hpl/core/hpl_core_m4.d" \
-"dma_m2m/dma_memory.d" \
+"usb/class/cdc/device/cdcdf_acm.d" \
 "samd51a/armcc/Device/SAMD51/Source/system_samd51.d" \
 "hpl/usb/hpl_usb.d" \
-"main.d" \
 "samd51a/armcc/Device/SAMD51/Source/ARM/startup_samd51.d" \
 "hal/utils/src/utils_list.d" \
 "hpl/cmcc/hpl_cmcc.d" \
@@ -157,7 +150,7 @@ DEPS_AS_ARGS +=  \
 "driver_init.d" \
 "hal/src/hal_usart_async.d" \
 "hpl/osc32kctrl/hpl_osc32kctrl.d" \
-"dma_m2m_main.d" \
+"main.d" \
 "examples/driver_examples.d" \
 "hal/src/hal_cache.d" \
 "hal/src/hal_sleep.d" \
@@ -203,7 +196,7 @@ $(OBJS_AS_ARGS)
 	@echo Building file: $<
 	@echo ARMCC Compiler
 	$(QUOTE)armcc$(QUOTE) --c99 -c -DDEBUG -O1 -g --apcs=interwork --split_sections --cpu Cortex-M4 -D__SAMD51P19A__ \
--I"../" -I"../config" -I"../examples" -I"../hal/include" -I"../hal/utils/include" -I"../hpl/cmcc" -I"../hpl/core" -I"../hpl/dmac" -I"../hpl/gclk" -I"../hpl/mclk" -I"../hpl/osc32kctrl" -I"../hpl/oscctrl" -I"../hpl/pm" -I"../hpl/port" -I"../hpl/ramecc" -I"../hpl/sercom" -I"../hpl/usb" -I"../hri" -I"../" -I"../dma_m2m" -I"../" -I"../config" -I"../usb" -I"../usb/class/cdc" -I"../usb/class/cdc/device" -I"../usb/device" -I"../" -I"../CMSIS/Core/Include" -I"../samd51a/include"  \
+-I"../" -I"../config" -I"../examples" -I"../hal/include" -I"../hal/utils/include" -I"../hpl/cmcc" -I"../hpl/core" -I"../hpl/dmac" -I"../hpl/gclk" -I"../hpl/mclk" -I"../hpl/osc32kctrl" -I"../hpl/oscctrl" -I"../hpl/pm" -I"../hpl/port" -I"../hpl/ramecc" -I"../hpl/sercom" -I"../hpl/usb" -I"../hri" -I"../" -I"../config" -I"../usb" -I"../usb/class/cdc" -I"../usb/class/cdc/device" -I"../usb/device" -I"../" -I"../CMSIS/Core/Include" -I"../samd51a/include"  \
 --depend "$@"  -o "$@" "$<"
 
 	@echo Finished building: $<
@@ -212,7 +205,7 @@ $(OBJS_AS_ARGS)
 	@echo Building file: $<
 	@echo ARMCC Assembler
 	$(QUOTE)armasm$(QUOTE) -g --apcs=interwork --cpu Cortex-M4 --pd "D__SAMD51P19A__ SETA 1" \
--I"../" -I"../config" -I"../examples" -I"../hal/include" -I"../hal/utils/include" -I"../hpl/cmcc" -I"../hpl/core" -I"../hpl/dmac" -I"../hpl/gclk" -I"../hpl/mclk" -I"../hpl/osc32kctrl" -I"../hpl/oscctrl" -I"../hpl/pm" -I"../hpl/port" -I"../hpl/ramecc" -I"../hpl/sercom" -I"../hpl/usb" -I"../hri" -I"../" -I"../dma_m2m" -I"../" -I"../config" -I"../usb" -I"../usb/class/cdc" -I"../usb/class/cdc/device" -I"../usb/device" -I"../" -I"../CMSIS/Core/Include" -I"../samd51a/include"  \
+-I"../" -I"../config" -I"../examples" -I"../hal/include" -I"../hal/utils/include" -I"../hpl/cmcc" -I"../hpl/core" -I"../hpl/dmac" -I"../hpl/gclk" -I"../hpl/mclk" -I"../hpl/osc32kctrl" -I"../hpl/oscctrl" -I"../hpl/pm" -I"../hpl/port" -I"../hpl/ramecc" -I"../hpl/sercom" -I"../hpl/usb" -I"../hri" -I"../" -I"../config" -I"../usb" -I"../usb/class/cdc" -I"../usb/class/cdc/device" -I"../usb/device" -I"../" -I"../CMSIS/Core/Include" -I"../samd51a/include"  \
 --depend "$(@:%.o=%.d)" -o "$@" "$<"
 
 	@echo Finished building: $<
@@ -221,7 +214,7 @@ $(OBJS_AS_ARGS)
 	@echo Building file: $<
 	@echo ARMCC Preprocessing Assembler
 	$(QUOTE)armcc$(QUOTE) --c99 -c -DDEBUG -O1 -g --apcs=interwork --split_sections --cpu Cortex-M4 -D__SAMD51P19A__ \
--I"../" -I"../config" -I"../examples" -I"../hal/include" -I"../hal/utils/include" -I"../hpl/cmcc" -I"../hpl/core" -I"../hpl/dmac" -I"../hpl/gclk" -I"../hpl/mclk" -I"../hpl/osc32kctrl" -I"../hpl/oscctrl" -I"../hpl/pm" -I"../hpl/port" -I"../hpl/ramecc" -I"../hpl/sercom" -I"../hpl/usb" -I"../hri" -I"../" -I"../dma_m2m" -I"../" -I"../config" -I"../usb" -I"../usb/class/cdc" -I"../usb/class/cdc/device" -I"../usb/device" -I"../" -I"../CMSIS/Core/Include" -I"../samd51a/include"  \
+-I"../" -I"../config" -I"../examples" -I"../hal/include" -I"../hal/utils/include" -I"../hpl/cmcc" -I"../hpl/core" -I"../hpl/dmac" -I"../hpl/gclk" -I"../hpl/mclk" -I"../hpl/osc32kctrl" -I"../hpl/oscctrl" -I"../hpl/pm" -I"../hpl/port" -I"../hpl/ramecc" -I"../hpl/sercom" -I"../hpl/usb" -I"../hri" -I"../" -I"../config" -I"../usb" -I"../usb/class/cdc" -I"../usb/class/cdc/device" -I"../usb/device" -I"../" -I"../CMSIS/Core/Include" -I"../samd51a/include"  \
 --depend "$@"  -o "$@" "$<"
 
 	@echo Finished building: $<

bsp/microchip/samd51-seeed-wio-terminal/bsp/atmel_start.c

@@ -6,6 +6,5 @@
 void atmel_start_init(void)
 {
 	system_init();
-	dma_memory_init();
 	usb_init();
 }

bsp/microchip/samd51-seeed-wio-terminal/bsp/atmel_start.h

@@ -6,7 +6,6 @@ extern "C" {
 #endif
 
 #include "driver_init.h"
-#include "dma_m2m_main.h"
 #include "usb_start.h"
 
 /**

bsp/microchip/samd51-seeed-wio-terminal/bsp/atmel_start_config.atstart

@@ -19,15 +19,6 @@ board:
 details: null
 application: null
 middlewares:
-  M2M_DMA_0:
-    user_label: M2M_DMA_0
-    configuration:
-      conf_channel: 0
-    definition: Atmel:MEMORY_DMA:0.0.1::M2M_DMA
-    functionality: M2M_DMA
-    api: DMA:M2M:Core
-    dependencies:
-      DMAC: DMAC
   USB_CHAPTER_9:
     user_label: USB_CHAPTER_9
     configuration: {}

bsp/microchip/samd51-seeed-wio-terminal/bsp/dma_m2m/dma_memory.c

@@ -1,143 +0,0 @@
-/**
- * \file
- *
- * \brief Memory with DMA functionality implementation.
- *
- * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
- *
- * \asf_license_start
- *
- * \page License
- *
- * Subject to your compliance with these terms, you may use Microchip
- * software and any derivatives exclusively with Microchip products.
- * It is your responsibility to comply with third party license terms applicable
- * to your use of third party software (including open source software) that
- * may accompany Microchip software.
- *
- * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
- * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
- * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
- * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
- * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
- * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
- * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
- * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
- * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
- * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
- * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
- *
- * \asf_license_stop
- *
- */
-
-#include "dma_memory.h"
-#include "dma_memory_config.h"
-#include <utils_assert.h>
-#include <utils.h>
-#include <hal_atomic.h>
-
-/**
- * \brief Driver version
- */
-#define DRIVER_VERSION 0x00000001u
-
-/**
- * \brief memory with dma descriptor instance
- */
-static struct dma_memory_descriptor descr;
-
-/**
- * \internal Process transfer done interrupts
- *
- * \param[in] resource The pointer to memory resource
- */
-static void dma_transfer_done(struct _dma_resource *resource)
-{
-	(void)resource;
-	if (descr.memory_cb.complete) {
-		descr.memory_cb.complete();
-	}
-}
-
-/**
- * \internal Process transfer error interrupts
- *
- * \param[in] resource The pointer to memory resource
- */
-static void dma_memory_error(struct _dma_resource *resource)
-{
-	(void)resource;
-	if (descr.memory_cb.error) {
-		descr.memory_cb.error();
-	}
-}
-
-/**
- * \brief Initialize DMA
- */
-int32_t dma_memory_init(void)
-{
-	_dma_get_channel_resource(&descr.resource, CONF_DMA_MEMORY_CHANNEL);
-	descr.resource->dma_cb.transfer_done = dma_transfer_done;
-	descr.resource->dma_cb.error         = dma_memory_error;
-
-	return ERR_NONE;
-}
-
-/**
- * \brief Register DMA callback
- */
-int32_t dma_memory_register_callback(const enum dma_memory_callback_type type, dma_memory_cb_t cb)
-{
-	switch (type) {
-	case DMA_MEMORY_COMPLETE_CB:
-		descr.memory_cb.complete = cb;
-		break;
-
-	case DMA_MEMORY_ERROR_CB:
-		descr.memory_cb.error = cb;
-		break;
-
-	default:
-		return ERR_INVALID_ARG;
-	}
-
-	_dma_set_irq_state(CONF_DMA_MEMORY_CHANNEL, (enum _dma_callback_type)type, (cb != NULL));
-
-	return ERR_NONE;
-}
-
-/**
- * \brief Memory copy with dma
- */
-int32_t dma_memcpy(void *dst, void *src, uint32_t size)
-{
-	_dma_srcinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
-	_dma_dstinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
-	_dma_set_destination_address(CONF_DMA_MEMORY_CHANNEL, dst);
-	_dma_set_source_address(CONF_DMA_MEMORY_CHANNEL, src);
-	_dma_set_data_amount(CONF_DMA_MEMORY_CHANNEL, size);
-	_dma_enable_transaction(CONF_DMA_MEMORY_CHANNEL, true);
-
-	return ERR_NONE;
-}
-
-/**
- * \brief Memory set with dma
- */
-int32_t dma_memset(void *dst, int32_t ch, uint32_t size)
-{
-	static int32_t tmp_ch;
-
-	tmp_ch = ch;
-
-	_dma_set_source_address(CONF_DMA_MEMORY_CHANNEL, &tmp_ch);
-	_dma_srcinc_enable(CONF_DMA_MEMORY_CHANNEL, false);
-	_dma_dstinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
-	_dma_set_destination_address(CONF_DMA_MEMORY_CHANNEL, dst);
-	_dma_set_data_amount(CONF_DMA_MEMORY_CHANNEL, size);
-	_dma_enable_transaction(CONF_DMA_MEMORY_CHANNEL, true);
-
-	return ERR_NONE;
-}

bsp/microchip/samd51-seeed-wio-terminal/bsp/dma_m2m/dma_memory.h

@@ -1,132 +0,0 @@
-/**
- * \file
- *
- * \brief Memory with DMA functionality declaration.
- *
- * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
- *
- * \asf_license_start
- *
- * \page License
- *
- * Subject to your compliance with these terms, you may use Microchip
- * software and any derivatives exclusively with Microchip products.
- * It is your responsibility to comply with third party license terms applicable
- * to your use of third party software (including open source software) that
- * may accompany Microchip software.
- *
- * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
- * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
- * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
- * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
- * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
- * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
- * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
- * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
- * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
- * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
- * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
- *
- * \asf_license_stop
- *
- */
-
-#ifndef DMA_MEMORY_H_INCLUDED
-#define DMA_MEMORY_H_INCLUDED
-
-#include <hpl_dma.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \addtogroup dma_memory
- *
- * \section dma_rev Revision History
- * - v0.0.0.1 Initial Commit
- *
- *@{
- */
-
-/**
- * \brief Memory with DMA descriptor
- *
- * The Memory with DMA descriptor forward declaration.
- */
-struct dma_memory_descriptor;
-
-/**
- * \brief memory with dma callback type
- */
-typedef void (*dma_memory_cb_t)(void);
-
-/**
- * \brief Memory with DMA callback types
- */
-enum dma_memory_callback_type { DMA_MEMORY_COMPLETE_CB, DMA_MEMORY_ERROR_CB };
-
-/**
- * \brief Memory with DMA callbacks
- */
-struct dma_memory_callbacks {
-	dma_memory_cb_t complete;
-	dma_memory_cb_t error;
-};
-
-/**
- * \brief Memory with DMA descriptor
- */
-struct dma_memory_descriptor {
-	struct _dma_resource *      resource;
-	struct dma_memory_callbacks memory_cb;
-};
-
-/**
- * \brief Initialize Memory with DMA
- *
- * \return Initialization status.
- */
-int32_t dma_memory_init(void);
-
-/**
- * \brief Register Memory with DMA callback
- *
- * \param[in] type Callback type
- * \param[in] cb A callback function, passing NULL de-registers callback
- *
- * \return The status of callback assignment.
- * \retval ERR_INVALID_ARG Passed parameters were invalid
- * \retval ERR_NONE A callback is registered successfully
- */
-int32_t dma_memory_register_callback(const enum dma_memory_callback_type type, dma_memory_cb_t cb);
-
-/**
- * \brief dma memory copy
- *
- * \param[in] dst The pointer to destination address for transfer
- * \param[in] src The pointer to source address for transfer
- * \param[in] size The transfer size
- *
- * \return the status of operation`
- */
-int32_t dma_memcpy(void *dst, void *src, uint32_t size);
-
-/**
- * \brief dma memory set
- *
- * \param[in] dst The pointer to address to  fill
- * \param[in] ch The value to be filled
- * \param[in] size Number of bytes to set to the value
- *
- * \return the status of operation
- */
-int32_t dma_memset(void *dst, int32_t ch, uint32_t size);
-
-/**@}*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DMA_MEMORY_H_INCLUDED */

bsp/microchip/samd51-seeed-wio-terminal/bsp/dma_m2m/dma_memory_config.h

@@ -1,16 +0,0 @@
-/* Auto-generated config file dma_memory_config.h */
-#ifndef DMA_MEMORY_CONFIG_H
-#define DMA_MEMORY_CONFIG_H
-
-// <<< Use Configuration Wizard in Context Menu >>>
-
-//<o> Channel <0-15>
-//<i> This defines DMA channel to be used
-//<id> conf_channel
-#ifndef CONF_DMA_MEMORY_CHANNEL
-#define CONF_DMA_MEMORY_CHANNEL 0
-#endif
-
-// <<< end of configuration section >>>
-
-#endif // DMA_MEMORY_CONFIG_H

bsp/microchip/samd51-seeed-wio-terminal/bsp/dma_m2m_main.c

@@ -1,55 +0,0 @@
-/*
- * Code generated from Atmel Start.
- *
- * This file will be overwritten when reconfiguring your Atmel Start project.
- * Please copy examples or other code you want to keep to a separate file or main.c
- * to avoid loosing it when reconfiguring.
- */
-
-#include "atmel_start.h"
-
-static volatile uint8_t dma_complete_flag;
-static void             M2M_DMA_0_complete_cb(void)
-{
-	dma_complete_flag = 1;
-}
-
-void M2M_DMA_0_example(void)
-{
-	uint8_t  src_array[100];
-	uint8_t  dst_array[100];
-	uint32_t i;
-
-	dma_memory_register_callback(DMA_MEMORY_COMPLETE_CB, M2M_DMA_0_complete_cb);
-	for (i = 0; i < 100; i++) {
-		src_array[i] = i;
-		dst_array[i] = 0;
-	}
-
-	/* dma_memset example, set all array data to 0x01 */
-	dma_complete_flag = 0;
-	dma_memset(dst_array, 0x01, 100);
-	while (dma_complete_flag == 0) {
-	}
-
-	/* Check if memory set success */
-	for (i = 0; i < 100; i++) {
-		if (dst_array[i] != 0x01) {
-			while (1) {
-			};
-		}
-	}
-
-	/* dma_memcpy example */
-	dma_complete_flag = 0;
-	dma_memcpy(dst_array, src_array, 100);
-	while (dma_complete_flag == 0) {
-	}
-	/* Check if dma_memcpy success */
-	for (i = 0; i < 100; i++) {
-		if (dst_array[i] != src_array[i]) {
-			while (1) {
-			};
-		}
-	}
-}

bsp/microchip/samd51-seeed-wio-terminal/bsp/dma_m2m_main.h

@@ -1,33 +0,0 @@
-/*
- * Code generated from Atmel Start.
- *
- * This file will be overwritten when reconfiguring your Atmel Start project.
- * Please copy examples or other code you want to keep to a separate file or main.c
- * to avoid loosing it when reconfiguring.
- */
-#ifndef DMA_M2M_MAIN_H
-#define DMA_M2M_MAIN_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include <dma_memory.h>
-
-/**
- * \berif Example function for how to use \ref dma_memset and \ref dma_memcpy
- *        function.
- *
- * The system driver DMAC must be setup before using DMA M2M example function.
- * For ATSAMD51P19A, below configuratino must be set:
- * Enable 'DMAC', 'Channel' and associated 'Priority Level'.
- * Enable 'Source Address Increment' and 'Destination Address Increment' for
- * associate 'Channel'.
- */
-void M2M_DMA_0_example(void);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* DMA_M2M_MAIN_H */

bsp/microchip/samd51-seeed-wio-terminal/bsp/documentation/dma_m2m.rst

@@ -1,15 +0,0 @@
-Memory DMA
-==========
-
-Memory DMA is middleware which provides DMA-based versions of memcpy and memset
-functions.
-
-Architecture and provided functionality
----------------------------------------
-
-Memory DMA uses system DMA driver which varies depending on MCU. User must configure
-system DMA driver before using Memory DMA middleware.
-
-DMA-based versions of memcpy and memset functions work asynchronously. Application
-can be notifications about completion of copy or set operation via callbacks.
-A callback can be registered via dma_memory_register_callback function.

bsp/microchip/samd51-seeed-wio-terminal/bsp/gcc/Makefile

@@ -36,7 +36,6 @@ hpl/ramecc \
 hpl/dmac \
 samd51a/gcc \
 usb/class/cdc/device \
-dma_m2m \
 hal/src \
 samd51a/gcc/gcc \
 hpl/mclk \
@@ -56,11 +55,10 @@ OBJS +=  \
 hal/src/hal_io.o \
 samd51a/gcc/system_samd51.o \
 hpl/core/hpl_core_m4.o \
-dma_m2m/dma_memory.o \
+usb/class/cdc/device/cdcdf_acm.o \
 hal/utils/src/utils_syscalls.o \
 usb_start.o \
 hpl/usb/hpl_usb.o \
-usb/class/cdc/device/cdcdf_acm.o \
 hal/src/hal_delay.o \
 hpl/pm/hpl_pm.o \
 hpl/core/hpl_init.o \
@@ -74,14 +72,13 @@ hpl/ramecc/hpl_ramecc.o \
 usb/usb_protocol.o \
 hal/src/hal_init.o \
 hal/src/hal_usb_device.o \
-dma_m2m_main.o \
+main.o \
 hpl/osc32kctrl/hpl_osc32kctrl.o \
 examples/driver_examples.o \
 driver_init.o \
 hal/src/hal_usart_async.o \
 hpl/sercom/hpl_sercom.o \
 hal/utils/src/utils_ringbuffer.o \
-main.o \
 hal/src/hal_gpio.o \
 hal/utils/src/utils_event.o \
 hal/src/hal_sleep.o \
@@ -96,11 +93,10 @@ OBJS_AS_ARGS +=  \
 "hal/src/hal_io.o" \
 "samd51a/gcc/system_samd51.o" \
 "hpl/core/hpl_core_m4.o" \
-"dma_m2m/dma_memory.o" \
+"usb/class/cdc/device/cdcdf_acm.o" \
 "hal/utils/src/utils_syscalls.o" \
 "usb_start.o" \
 "hpl/usb/hpl_usb.o" \
-"usb/class/cdc/device/cdcdf_acm.o" \
 "hal/src/hal_delay.o" \
 "hpl/pm/hpl_pm.o" \
 "hpl/core/hpl_init.o" \
@@ -114,14 +110,13 @@ OBJS_AS_ARGS +=  \
 "usb/usb_protocol.o" \
 "hal/src/hal_init.o" \
 "hal/src/hal_usb_device.o" \
-"dma_m2m_main.o" \
+"main.o" \
 "hpl/osc32kctrl/hpl_osc32kctrl.o" \
 "examples/driver_examples.o" \
 "driver_init.o" \
 "hal/src/hal_usart_async.o" \
 "hpl/sercom/hpl_sercom.o" \
 "hal/utils/src/utils_ringbuffer.o" \
-"main.o" \
 "hal/src/hal_gpio.o" \
 "hal/utils/src/utils_event.o" \
 "hal/src/hal_sleep.o" \
@@ -153,8 +148,6 @@ DIR_INCLUDES +=  \
 -I"../hpl/usb" \
 -I"../hri" \
 -I"../" \
--I"../dma_m2m" \
--I"../" \
 -I"../config" \
 -I"../usb" \
 -I"../usb/class/cdc" \
@@ -168,16 +161,14 @@ DIR_INCLUDES +=  \
 DEPS := $(OBJS:%.o=%.d)
 
 DEPS_AS_ARGS +=  \
-"usb/class/cdc/device/cdcdf_acm.d" \
 "hal/utils/src/utils_event.d" \
 "hal/src/hal_io.d" \
 "hpl/ramecc/hpl_ramecc.d" \
 "hpl/core/hpl_core_m4.d" \
 "hal/utils/src/utils_syscalls.d" \
-"dma_m2m/dma_memory.d" \
+"usb/class/cdc/device/cdcdf_acm.d" \
 "samd51a/gcc/system_samd51.d" \
 "hpl/usb/hpl_usb.d" \
-"main.d" \
 "hal/utils/src/utils_list.d" \
 "hpl/cmcc/hpl_cmcc.d" \
 "hpl/dmac/hpl_dmac.d" \
@@ -194,7 +185,7 @@ DEPS_AS_ARGS +=  \
 "driver_init.d" \
 "hal/src/hal_usart_async.d" \
 "hpl/osc32kctrl/hpl_osc32kctrl.d" \
-"dma_m2m_main.d" \
+"main.d" \
 "examples/driver_examples.d" \
 "hal/src/hal_cache.d" \
 "hal/src/hal_sleep.d" \

bsp/microchip/samd51-seeed-wio-terminal/bsp/hal/src/hal_sleep.c

@@ -39,6 +39,7 @@
  */
 #define DRIVER_VERSION 0x00000001u
 
+#if 0
 /**
  * \brief Set the sleep mode of the device and put the MCU to sleep
  *
@@ -61,6 +62,7 @@ int sleep(const uint8_t mode)
 
 	return ERR_NONE;
 }
+#endif
 
 /**
  * \brief Retrieve the current driver version

bsp/microchip/samd51-seeed-wio-terminal/bsp/hal/utils/src/utils_syscalls.c

@@ -119,6 +119,7 @@ extern int _lseek(int file, int ptr, int dir)
 	return 0;
 }
 
+#if 0
 /**
  * \brief Replacement of C library of _exit
  */
@@ -129,6 +130,7 @@ extern void _exit(int status)
 	for (;;)
 		;
 }
+#endif
 
 /**
  * \brief Replacement of C library of _kill

bsp/microchip/samd51-seeed-wio-terminal/bsp/iar-project-connection.ipcf

@@ -24,8 +24,6 @@
         <path>$PROJ_DIR$\hpl\usb</path>
         <path>$PROJ_DIR$\hri</path>
         <path>$PROJ_DIR$\</path>
-        <path>$PROJ_DIR$\dma_m2m</path>
-        <path>$PROJ_DIR$\</path>
         <path>$PROJ_DIR$\config</path>
         <path>$PROJ_DIR$\usb</path>
         <path>$PROJ_DIR$\usb\class\cdc</path>
@@ -56,8 +54,6 @@
         <path>$PROJ_DIR$\hpl\usb</path>
         <path>$PROJ_DIR$\hri</path>
         <path>$PROJ_DIR$\</path>
-        <path>$PROJ_DIR$\dma_m2m</path>
-        <path>$PROJ_DIR$\</path>
         <path>$PROJ_DIR$\config</path>
         <path>$PROJ_DIR$\usb</path>
         <path>$PROJ_DIR$\usb\class\cdc</path>
@@ -87,8 +83,6 @@
             <path>atmel_start.c</path>
             <path>atmel_start.h</path>
             <path>atmel_start_pins.h</path>
-            <path>dma_m2m_main.c</path>
-            <path>dma_m2m_main.h</path>
             <path>driver_init.c</path>
             <path>driver_init.h</path>
             <path>main.c</path>
@@ -134,12 +128,6 @@
             <path>config/usbd_config.h</path>
         </group>
 
-        <group name="dma_m2m">
-            <path>dma_m2m/dma_memory.c</path>
-            <path>dma_m2m/dma_memory.h</path>
-            <path>dma_m2m/dma_memory_config.h</path>
-        </group>
-
         <group name="examples">
             <path>examples/driver_examples.c</path>
             <path>examples/driver_examples.h</path>

bsp/microchip/samd51-seeed-wio-terminal/bsp/samd51a/gcc/gcc/samd51p19a_flash.ld

@@ -57,6 +57,30 @@ SECTIONS
         *(.rodata .rodata* .gnu.linkonce.r.*)
         *(.ARM.extab* .gnu.linkonce.armextab.*)
 
+        /* section information for finsh shell */
+        . = ALIGN(4);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+        . = ALIGN(4);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+        . = ALIGN(4);
+
+        /* section information for initial. */
+        . = ALIGN(4);
+        __rt_init_start = .;
+        KEEP(*(SORT(.rti_fn*)))
+        __rt_init_end = .;
+        . = ALIGN(4);
+
+        /* section information for utest */
+        . = ALIGN(4);
+        __rt_utest_tc_tab_start = .;
+        KEEP(*(UtestTcTab))
+        __rt_utest_tc_tab_end = .;
+
         /* Support C constructors, and C destructors in both user code
            and the C library. This also provides support for C++ code. */
         . = ALIGN(4);
@@ -160,4 +184,6 @@ SECTIONS
 
     . = ALIGN(4);
     _end = . ;
+    __bss_end = _end;
+    _ram_end_ = ORIGIN(ram) + LENGTH(ram) - 1 ;
 }

bsp/microchip/samd51-seeed-wio-terminal/bsp/samd51a/gcc/gcc/startup_samd51.c

@@ -623,6 +623,8 @@ __attribute__((section(".vectors"))) const DeviceVectors exception_table
 #endif
 };
 
+int rtthread_startup(void);
+
 /**
  * \brief This is the code that gets called on processor reset.
  * To initialize the device, and call the main() routine.
@@ -660,8 +662,8 @@ void Reset_Handler(void)
 	/* Initialize the C library */
 	__libc_init_array();
 
-	/* Branch to main function */
-	main();
+	/* Branch to rtthread_startup function */
+	rtthread_startup();
 
 	/* Infinite loop */
 	while (1)

bsp/microchip/samd51-seeed-wio-terminal/rtconfig.h

@@ -267,7 +267,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_SAMD51J19
+#define SOC_SAMD51P19
 
 /* Onboard Peripheral Drivers */