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Merge pull request #73 from acevest/riscv_esp8266

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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
parent c59339d1aa 68e2f5add5
commit 00362e456f
19 changed files with 1105 additions and 58 deletions
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17
arch/risc-v/bumblebee/gcc/riscv_port_c.c
View File

@@ -75,13 +75,13 @@ static void eclic_set_irq_level(uint32_t source, uint8_t level) {
return ; return ;
} }
uint8_t intctrl_val = eclic_get_intctrl(CLIC_INT_TMR); uint8_t intctrl_val = eclic_get_intctrl(source);
intctrl_val <<= nlbits; intctrl_val <<= nlbits;
intctrl_val >>= nlbits; intctrl_val >>= nlbits;
intctrl_val |= (level << (8- nlbits)); intctrl_val |= (level << (8- nlbits));
eclic_set_intctrl(CLIC_INT_TMR, intctrl_val); eclic_set_intctrl(source, intctrl_val);
} }
static void eclic_set_irq_priority(uint32_t source, uint8_t priority) { static void eclic_set_irq_priority(uint32_t source, uint8_t priority) {
@@ -98,29 +98,32 @@ static void eclic_set_irq_priority(uint32_t source, uint8_t priority) {
pad >>= cicbits; pad >>= cicbits;
uint8_t intctrl_val = eclic_get_intctrl(CLIC_INT_TMR); uint8_t intctrl_val = eclic_get_intctrl(source);
intctrl_val >>= (8 - nlbits); intctrl_val >>= (8 - nlbits);
intctrl_val <<= (8 - nlbits); intctrl_val <<= (8 - nlbits);
intctrl_val |= (priority << (8 - cicbits)); intctrl_val |= (priority << (8 - cicbits));
intctrl_val |= pad; intctrl_val |= pad;
eclic_set_intctrl(CLIC_INT_TMR, intctrl_val); eclic_set_intctrl(source, intctrl_val);
} }
void rv32_exception_entry();
__PORT__ void port_cpu_init() { __PORT__ void port_cpu_init() {
__ASM__ __VOLATILE__("csrw mtvec, %0"::"r"(rv32_exception_entry)); void rv32_exception_entry();
uint32_t entry = (uint32_t) rv32_exception_entry;
// 0x03 means use eclic
__ASM__ __VOLATILE__("csrw mtvec, %0"::"r"(entry | 0x03));
// MTVT2: 0x7EC // MTVT2: 0x7EC
// set mtvt2.MTVT2EN = 0 needs to clear bit 0
// use mtvec as entry of irq and other trap // use mtvec as entry of irq and other trap
__ASM__ __VOLATILE__("csrc 0x7EC, 0x1"); __ASM__ __VOLATILE__("csrc 0x7EC, 0x1");
eclic_enable_interrupt(CLIC_INT_TMR); eclic_enable_interrupt(CLIC_INT_TMR);
eclic_set_irq_level(CLIC_INT_TMR, 0); eclic_set_irq_level(CLIC_INT_TMR, 0);
} }
__PORT__ void port_systick_priority_set(uint32_t priority) { __PORT__ void port_systick_priority_set(uint32_t priority) {

29
arch/risc-v/bumblebee/gcc/riscv_port_s.S
View File

@@ -1,29 +0,0 @@
/*----------------------------------------------------------------------------
* Tencent is pleased to support the open source community by making TencentOS
* available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* If you have downloaded a copy of the TencentOS binary from Tencent, please
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
*
* If you have downloaded a copy of the TencentOS source code from Tencent,
* please note that TencentOS source code is licensed under the BSD 3-Clause
* License, except for the third-party components listed below which are
* subject to different license terms. Your integration of TencentOS into your
* own projects may require compliance with the BSD 3-Clause License, as well
* as the other licenses applicable to the third-party components included
* within TencentOS.
*---------------------------------------------------------------------------*/
.global eclic_mtip_handler
.global irq_entry
.global trap_entry
.align 2
irq_entry:
j irq_entry
.align 2
trap_entry:
j trap_entry

22
arch/risc-v/common/tos_cpu.c
View File

@@ -159,15 +159,21 @@ void cpu_trap_entry(cpu_data_t cause, cpu_context_t *regs)
} }
} }
void eclic_mtip_handler();
void cpu_irq_entry(cpu_data_t irq) void cpu_irq_entry(cpu_data_t irq)
{ {
void (*irq_handler)(); typedef void (*irq_handler_t)();
irq_handler = *((void (**)())(port_get_irq_vector_table() + irq*sizeof(cpu_addr_t)));
if((*irq_handler) == 0) { irq_handler_t *irq_handler_base = port_get_irq_vector_table();
irq_handler_t irq_handler = irq_handler_base[irq];
if(irq_handler == 0) {
return; return;
} }
(*irq_handler)(); (*irq_handler)();
} }
@@ -175,27 +181,27 @@ __API__ uint32_t tos_cpu_clz(uint32_t val)
{ {
uint32_t nbr_lead_zeros = 0; uint32_t nbr_lead_zeros = 0;
if (!(val & 0XFFFF0000)) { if (!(val & 0xFFFF0000)) {
val <<= 16; val <<= 16;
nbr_lead_zeros += 16; nbr_lead_zeros += 16;
} }
if (!(val & 0XFF000000)) { if (!(val & 0xFF000000)) {
val <<= 8; val <<= 8;
nbr_lead_zeros += 8; nbr_lead_zeros += 8;
} }
if (!(val & 0XF0000000)) { if (!(val & 0xF0000000)) {
val <<= 4; val <<= 4;
nbr_lead_zeros += 4; nbr_lead_zeros += 4;
} }
if (!(val & 0XC0000000)) { if (!(val & 0xC0000000)) {
val <<= 2; val <<= 2;
nbr_lead_zeros += 2; nbr_lead_zeros += 2;
} }
if (!(val & 0X80000000)) { if (!(val & 0x80000000)) {
nbr_lead_zeros += 1; nbr_lead_zeros += 1;
} }

2
arch/risc-v/rv32i/gcc/port_s.S
View File

@@ -267,7 +267,7 @@ restore_context:
mret mret
.align 2 .align 6
.global rv32_exception_entry .global rv32_exception_entry
rv32_exception_entry: rv32_exception_entry:
addi sp, sp, -128 addi sp, sp, -128

1
board/QEMU_Spike/GCC/demo/Makefile
View File

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

10
board/TencentOS_tiny_EVB_LX/BSP/Inc/EVB_LX_IoT_gd32vf103.h
View File

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

2
board/TencentOS_tiny_EVB_LX/BSP/Inc/usart.h
View File

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

20
board/TencentOS_tiny_EVB_LX/BSP/Src/usart.c
View File

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

2
board/TencentOS_tiny_EVB_LX/TOS_CONFIG/tos_config.h
View File

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

448
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/.cproject Normal file
View File

@@ -0,0 +1,448 @@
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1
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/.gitignore vendored Normal file
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@@ -0,0 +1 @@
/Debug/

154
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/.project Normal file
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@@ -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>
</buildCommand>
<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.cdt.core.cnature</nature>
<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
</natures>
<linkedResources>
<link>
<name>Application</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>GD32VF103_Firmware_Library</name>
<type>2</type>
<locationURI>$%7BPARENT-4-PROJECT_LOC%7D/platform/vendor_bsp/gd/GD32VF103_Firmware_Library</locationURI>
</link>
<link>
<name>TencentOS_tiny</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>Application/Inc</name>
<type>2</type>
<locationURI>$%7BPARENT-2-PROJECT_LOC%7D/BSP/Inc</locationURI>
</link>
<link>
<name>Application/Src</name>
<type>2</type>
<locationURI>$%7BPARENT-2-PROJECT_LOC%7D/BSP/Src</locationURI>
</link>
<link>
<name>Application/tencent_os_mqtt</name>
<type>2</type>
<location>/Users/ace/workspace/TencentOS-tiny/examples/tencent_os_mqtt</location>
</link>
<link>
<name>Application/tos_config.h</name>
<type>1</type>
<locationURI>$%7BPARENT-2-PROJECT_LOC%7D/TOS_CONFIG/tos_config.h</locationURI>
</link>
<link>
<name>TencentOS_tiny/arch</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/components</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/devices</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/kernel</name>
<type>2</type>
<locationURI>$%7BPARENT-4-PROJECT_LOC%7D/kernel</locationURI>
</link>
<link>
<name>TencentOS_tiny/net</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/platform</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/arch/risc-v</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/components/connectivity</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/devices/esp8266</name>
<type>2</type>
<locationURI>TOP_DIR/devices/esp8266</locationURI>
</link>
<link>
<name>TencentOS_tiny/net/at</name>
<type>2</type>
<locationURI>TOP_DIR/net/at</locationURI>
</link>
<link>
<name>TencentOS_tiny/net/sal_module_wrapper</name>
<type>2</type>
<locationURI>TOP_DIR/net/sal_module_wrapper</locationURI>
</link>
<link>
<name>TencentOS_tiny/platform/hal</name>
<type>2</type>
<locationURI>virtual:/virtual</locationURI>
</link>
<link>
<name>TencentOS_tiny/arch/risc-v/bumblebee</name>
<type>2</type>
<locationURI>TOP_DIR/arch/risc-v/bumblebee/gcc</locationURI>
</link>
<link>
<name>TencentOS_tiny/arch/risc-v/common</name>
<type>2</type>
<locationURI>$%7BPARENT-4-PROJECT_LOC%7D/arch/risc-v/common</locationURI>
</link>
<link>
<name>TencentOS_tiny/arch/risc-v/rv32i</name>
<type>2</type>
<locationURI>TOP_DIR/arch/risc-v/rv32i/gcc</locationURI>
</link>
<link>
<name>TencentOS_tiny/components/connectivity/Eclipse-Paho-MQTT</name>
<type>2</type>
<locationURI>TOP_DIR/components/connectivity/Eclipse-Paho-MQTT</locationURI>
</link>
<link>
<name>TencentOS_tiny/platform/hal/gd</name>
<type>2</type>
<locationURI>TOP_DIR/platform/hal/gd</locationURI>
</link>
</linkedResources>
<variableList>
<variable>
<name>TOP_DIR</name>
<value>$%7BPARENT-4-PROJECT_LOC%7D</value>
</variable>
</variableList>
</projectDescription>

61
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/gd32vf103_libopt.h Normal file
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@@ -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 */

175
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/link.lds Normal file
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@@ -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
}

71
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/main.c Normal file
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@@ -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();
}

45
board/TencentOS_tiny_EVB_LX/eclipse/tencent_os_mqtt/openocd_gdlink.cfg Normal file
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@@ -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

11
examples/tencent_os_mqtt/mqtt_example.c
View File

@@ -4,6 +4,13 @@
#define USE_ESP8266 #define USE_ESP8266
static hal_uart_port_t esp8266_port = HAL_UART_PORT_0;
void mqtt_set_esp8266_port(hal_uart_port_t port) {
esp8266_port = port;
}
void mqtt_demo(void) void mqtt_demo(void)
{ {
int count = 1; int count = 1;
@@ -35,7 +42,7 @@ void mqtt_demo(void)
sub_opt.topic = MQTT_SUBSCRIBE_TOPIC; sub_opt.topic = MQTT_SUBSCRIBE_TOPIC;
#ifdef USE_ESP8266 #ifdef USE_ESP8266
esp8266_sal_init(HAL_UART_PORT_0); esp8266_sal_init(esp8266_port);
esp8266_join_ap("SheldonDai", "srnr6x9xbhmb0"); esp8266_join_ap("SheldonDai", "srnr6x9xbhmb0");
#endif #endif
@@ -73,7 +80,7 @@ void mqtt_demo(void)
} }
count++; count++;
osDelay(1000); tos_task_delay(1000);
} }
} }

2
net/at/src/tos_at.c
View File

@@ -347,7 +347,7 @@ __STATIC_INLINE__ void at_echo_flush(at_echo_t *echo)
echo->__w_idx = 0; echo->__w_idx = 0;
} }
__STATIC_INLINE void at_echo_attach(at_echo_t *echo) __STATIC_INLINE__ void at_echo_attach(at_echo_t *echo)
{ {
at_echo_flush(echo); at_echo_flush(echo);
AT_AGENT->echo = echo; AT_AGENT->echo = echo;

90
platform/hal/gd/gd32vf1xx/src/tos_hal_uart.c Normal file
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@@ -0,0 +1,90 @@
#include "tos_k.h"
#include "tos_hal.h"
#include "gd32vf103.h"
#include "usart.h"
typedef struct __UART_HandleTypeDef {
hal_uart_port_t port;
} UART_HandleTypeDef;
UART_HandleTypeDef huart0 = { USART0 };
UART_HandleTypeDef huart1 = { USART1 };
UART_HandleTypeDef huart2 = { USART2 };
__API__ int tos_hal_uart_init(hal_uart_t *uart, hal_uart_port_t port)
{
if (!uart) {
return -1;
}
if (port == HAL_UART_PORT_0) {
uart->private_uart = &huart0;
usart0_init(115200);
} else if (port == HAL_UART_PORT_1) {
uart->private_uart = &huart1;
usart1_init(115200);
} else if (port == HAL_UART_PORT_2) {
uart->private_uart = &huart2;
usart2_init(115200);
} else {
return -1;
}
uart->port = ((UART_HandleTypeDef*)(uart->private_uart))->port;
return 0;
}
__API__ int tos_hal_uart_write(hal_uart_t *uart, const uint8_t *buf, size_t size, uint32_t timeout)
{
UART_HandleTypeDef *uart_handle;
if (!uart || !buf) {
return -1;
}
if (!uart->private_uart) {
return -1;
}
uart_handle = (UART_HandleTypeDef *)uart->private_uart;
for(size_t i=0; i<size; i++) {
usart_data_transmit(uart_handle->port, buf[i]);
tos_task_delay(1);
}
return 0;
}
__API__ int tos_hal_uart_read(hal_uart_t *uart, const uint8_t *buf, size_t size, uint32_t timeout)
{
return 0;
}
__API__ int tos_hal_uart_deinit(hal_uart_t *uart)
{
UART_HandleTypeDef *uart_handle;
if (!uart) {
return -1;
}
if (!uart->private_uart) {
return -1;
}
uart_handle = (UART_HandleTypeDef *)uart->private_uart;
usart_deinit(uart_handle->port);
return 0;
}