Merge pull request #73 from acevest/riscv_esp8266

add esp8266 support for riscv dev board: TencentOS_tiny_EVB_LX
This commit is contained in:
Supowang1989
2020-01-10 10:29:36 +08:00
committed by GitHub
19 changed files with 1105 additions and 58 deletions

View File

@@ -55,7 +55,6 @@ ASM_SOURCES =
ASM_SOURCES_S = \
$(TOP_DIR)/arch/risc-v/rv32i/gcc/port_s.S \
$(TOP_DIR)/arch/risc-v/spike/gcc/riscv_port_s.S \
start.S

View File

@@ -104,10 +104,10 @@ typedef enum
#define COMn 2U
#define EVAL_COM0 USART2
#define EVAL_COM0_CLK RCU_USART2
#define EVAL_COM0_TX_PIN GPIO_PIN_2
#define EVAL_COM0_RX_PIN GPIO_PIN_3
#define EVAL_COM0 USART0
#define EVAL_COM0_CLK RCU_USART0
#define EVAL_COM0_TX_PIN GPIO_PIN_9
#define EVAL_COM0_RX_PIN GPIO_PIN_10
#define EVAL_COM0_GPIO_PORT GPIOA
#define EVAL_COM0_GPIO_CLK RCU_GPIOA
@@ -123,7 +123,7 @@ typedef enum
#define EVAL_COM3_TX_PIN GPIO_PIN_10
#define EVAL_COM3_RX_PIN GPIO_PIN_11
#define EVAL_COM3_GPIO_PORT GPIOC
#define EVAL_COM3_GPIO_CLK RCU_GPIOC
#define EVAL_COM3_GPIO_CLK RCU_GPIOB
#define KEYn 3U

View File

@@ -11,7 +11,7 @@
#define USART2_GPIO_TX_PIN GPIO_PIN_10
#define USART2_GPIO_RX_PIN GPIO_PIN_11
#define USART2_GPIO_PORT GPIOC
#define USART2_GPIO_PORT GPIOB
void usart0_init(int baud);

View File

@@ -2,6 +2,10 @@
#include "usart.h"
void usart0_init(int baud)
{
eclic_priority_group_set(ECLIC_PRIGROUP_LEVEL3_PRIO1);
eclic_irq_enable(USART0_IRQn, 1, 0);
/* enable GPIO clock */
rcu_periph_clock_enable(RCU_GPIOA);
@@ -25,10 +29,14 @@ void usart0_init(int baud)
usart_receive_config(USART0, USART_RECEIVE_ENABLE);
usart_transmit_config(USART0, USART_TRANSMIT_ENABLE);
usart_enable(USART0);
usart_interrupt_enable(USART0, USART_INT_RBNE);
}
void usart1_init(int baud)
{
eclic_irq_enable(USART1_IRQn, 1, 0);
/* enable GPIO clock */
rcu_periph_clock_enable(RCU_GPIOA);
@@ -52,14 +60,19 @@ void usart1_init(int baud)
usart_receive_config(USART1, USART_RECEIVE_ENABLE);
usart_transmit_config(USART1, USART_TRANSMIT_ENABLE);
usart_enable(USART1);
usart_interrupt_enable(USART1, USART_INT_RBNE);
}
void usart2_init(int baud)
{
//eclic_irq_enable(USART2_IRQn, 1, 0);
/* enable GPIO clock */
rcu_periph_clock_enable(RCU_GPIOC);
rcu_periph_clock_enable(RCU_GPIOB);
/* enable USART2 clock */
rcu_periph_clock_enable(RCU_USART2);
@@ -70,7 +83,7 @@ void usart2_init(int baud)
/* connect port to USART0_Rx */
gpio_init(USART2_GPIO_PORT, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, USART2_GPIO_RX_PIN);
gpio_pin_remap_config(GPIO_USART2_FULL_REMAP,ENABLE);
//gpio_pin_remap_config(GPIO_USART2_FULL_REMAP,ENABLE);
/* USART1 configure */
usart_deinit(USART2);
@@ -83,6 +96,9 @@ void usart2_init(int baud)
usart_receive_config(USART2, USART_RECEIVE_ENABLE);
usart_transmit_config(USART2, USART_TRANSMIT_ENABLE);
usart_enable(USART2);
//usart_interrupt_enable(USART2, USART_INT_RBNE);
}

View File

@@ -20,7 +20,7 @@
#define TOS_CFG_MMHEAP_EN 1u
// 配置TencentOS tiny动态内存池大小
#define TOS_CFG_MMHEAP_DEFAULT_POOL_SIZE 8192
#define TOS_CFG_MMHEAP_DEFAULT_POOL_SIZE 16384
// 配置TencentOS tiny是否开启互斥锁模块
#define TOS_CFG_MUTEX_EN 1u

View File

@@ -0,0 +1,448 @@
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View File

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/Debug/

View File

@@ -0,0 +1,154 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>tencent_os_mqtt</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
<triggers>clean,full,incremental,</triggers>
<arguments>
</arguments>
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<triggers>full,incremental,</triggers>
<arguments>
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<link>
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<type>2</type>
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</variable>
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</projectDescription>

View File

@@ -0,0 +1,61 @@
/*!
\file gd32vf103_libopt.h
\brief library optional for gd32vf103
\version 2019-6-5, V1.0.0, demo for GD32VF103
*/
/*
Copyright (c) 2019, GigaDevice Semiconductor Inc.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*/
#ifndef GD32VF103_LIBOPT_H
#define GD32VF103_LIBOPT_H
#include "gd32vf103_adc.h"
#include "gd32vf103_bkp.h"
#include "gd32vf103_can.h"
#include "gd32vf103_crc.h"
#include "gd32vf103_dac.h"
#include "gd32vf103_dma.h"
#include "gd32vf103_eclic.h"
#include "gd32vf103_exmc.h"
#include "gd32vf103_exti.h"
#include "gd32vf103_fmc.h"
#include "gd32vf103_gpio.h"
#include "gd32vf103_i2c.h"
#include "gd32vf103_fwdgt.h"
#include "gd32vf103_dbg.h"
#include "gd32vf103_pmu.h"
#include "gd32vf103_rcu.h"
#include "gd32vf103_rtc.h"
#include "gd32vf103_spi.h"
#include "gd32vf103_timer.h"
#include "gd32vf103_usart.h"
#include "gd32vf103_wwdgt.h"
#include "n200_func.h"
#endif /* GD32VF103_LIBOPT_H */

View File

@@ -0,0 +1,175 @@
OUTPUT_ARCH( "riscv" )
ENTRY( _start )
MEMORY
{
/* Run in FLASH */
flash (rxai!w) : ORIGIN = 0x08000000, LENGTH = 128k
ram (wxa!ri) : ORIGIN = 0x20000000, LENGTH = 32K
/* Run in RAM */
/* flash (rxai!w) : ORIGIN = 0x20000000, LENGTH = 24k
ram (wxa!ri) : ORIGIN = 0x20006000, LENGTH = 8K
*/
}
SECTIONS
{
__stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
.init :
{
KEEP (*(SORT_NONE(.init)))
} >flash AT>flash
.ilalign :
{
. = ALIGN(4);
PROVIDE( _ilm_lma = . );
} >flash AT>flash
.ialign :
{
PROVIDE( _ilm = . );
} >flash AT>flash
.text :
{
*(.rodata .rodata.*)
*(.text.unlikely .text.unlikely.*)
*(.text.startup .text.startup.*)
*(.text .text.*)
*(.gnu.linkonce.t.*)
} >flash AT>flash
.fini :
{
KEEP (*(SORT_NONE(.fini)))
} >flash AT>flash
. = ALIGN(4);
PROVIDE (__etext = .);
PROVIDE (_etext = .);/*0x80022c8*/
PROVIDE (etext = .);/*0x80022c8*/
PROVIDE( _eilm = . );
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >flash AT>flash
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
PROVIDE_HIDDEN (__init_array_end = .);
} >flash AT>flash
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
PROVIDE_HIDDEN (__fini_array_end = .);
} >flash AT>flash
.ctors :
{
/* gcc uses crtbegin.o to find the start of
the constructors, so we make sure it is
first. Because this is a wildcard, it
doesn't matter if the user does not
actually link against crtbegin.o; the
linker won't look for a file to match a
wildcard. The wildcard also means that it
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
} >flash AT>flash
.dtors :
{
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} >flash AT>flash
. = ALIGN(4);
PROVIDE( _eilm = . );
.lalign :
{
. = ALIGN(4);
PROVIDE( _data_lma = . );
} >flash AT>flash
.dalign :
{
. = ALIGN(4);
PROVIDE( _data = . );
} >ram AT>flash
.data :
{
*(.rdata)
*(.gnu.linkonce.r.*)
*(.data .data.*)
*(.gnu.linkonce.d.*)
. = ALIGN(8);
PROVIDE( __global_pointer$ = . + 0x800);
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
. = ALIGN(8);
*(.srodata.cst16)
*(.srodata.cst8)
*(.srodata.cst4)
*(.srodata.cst2)
*(.srodata .srodata.*)
} >ram AT>flash
. = ALIGN(4);
PROVIDE( _edata = . );
PROVIDE( edata = . );
PROVIDE( _fbss = . ); /*0X200052A0 0X200002A0*/
PROVIDE( __bss_start = . );
.bss :
{
*(.sbss*)
*(.gnu.linkonce.sb.*)
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
} >ram AT>ram
. = ALIGN(8);
PROVIDE( _end = . ); /*0X2000,0340*/
PROVIDE( end = . );
.stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
{
PROVIDE( _heap_end = . );
. = __stack_size;
PROVIDE( _sp = . );
} >ram AT>ram
}

View File

@@ -0,0 +1,71 @@
#include "mcu_init.h"
#include "tos_k.h"
#include "tos_hal.h"
#define BLED_TASK_SIZE 1024
#define WIFI_TASK_SIZE 4096
k_task_t k_task_bled;
k_task_t k_task_wifi;
uint8_t k_bled_stk[BLED_TASK_SIZE];
uint8_t k_wifi_stk[WIFI_TASK_SIZE];
void USART0_IRQHandler() {
tos_knl_irq_enter();
if(RESET != usart_interrupt_flag_get(USART0, USART_INT_FLAG_RBNE)){
uint8_t data = usart_data_receive(USART0);
printf("%c\n", data);
}
tos_knl_irq_leave();
}
void USART1_IRQHandler() {
tos_knl_irq_enter();
if(RESET != usart_interrupt_flag_get(USART1, USART_INT_FLAG_RBNE)){
uint8_t data = usart_data_receive(USART1);
tos_at_uart_input_byte(data);
}
tos_knl_irq_leave();
}
void USART2_IRQHandler() {
tos_knl_irq_enter();
if(RESET != usart_interrupt_flag_get(USART2, USART_INT_FLAG_RBNE)){
uint8_t data = usart_data_receive(USART2);
}
tos_knl_irq_leave();
}
void task_bled(void *pdata)
{
int cnt = 0;
while (1) {
printf("blink led task cnt: %d\n", cnt++);
gpio_bit_write(LED_GPIO_PORT, LED_PIN,cnt % 2 ? SET : RESET);
tos_task_delay(1000);
}
}
extern void mqtt_demo();
extern void mqtt_set_esp8266_port(hal_uart_port_t port);
void task_wifi(void *pdata)
{
while(1) {
mqtt_set_esp8266_port(HAL_UART_PORT_1);
mqtt_demo();
tos_task_delay(500);
}
}
void main(void) {
board_init();
tos_knl_init();
tos_task_create(&k_task_bled, "bled", task_bled, NULL, 5, k_bled_stk, BLED_TASK_SIZE, 0);
tos_task_create(&k_task_wifi, "wifi", task_wifi, NULL, 4, k_wifi_stk, WIFI_TASK_SIZE, 0);
tos_knl_start();
}

View File

@@ -0,0 +1,45 @@
adapter_khz 1000
reset_config srst_only
adapter_nsrst_assert_width 100
interface cmsis-dap
transport select jtag
#autoexit true
set _CHIPNAME riscv
jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1000563d
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME riscv -chain-position $_TARGETNAME
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 20480 -work-area-backup 0
# Work-area is a space in RAM used for flash programming
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
set _WORKAREASIZE 0x5000
}
# Allow overriding the Flash bank size
if { [info exists FLASH_SIZE] } {
set _FLASH_SIZE $FLASH_SIZE
} else {
# autodetect size
set _FLASH_SIZE 0
}
# flash size will be probed
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME gd32vf103 0x08000000 0 0 0 $_TARGETNAME
riscv set_reset_timeout_sec 1
init
halt