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add lora lowpower at command support

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add lora lowpower at command support
This commit is contained in:
supowang
2019-12-18 13:01:35 +08:00
parent d0f61b43a5
commit e1c19fd194
8 changed files with 86 additions and 104 deletions
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43
board/NUCLEO_STM32L073RZ/KEIL/lorawan/DebugConfig/TencentOS_tiny_STM32L073RZTx.dbgconf
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@@ -1,43 +0,0 @@
// File: STM32L0x1_0x2_0x3_DBGMCU.ini
// Version: 1.0.0
// Note: refer to STM32L0x1 reference manual (RM0377)
// refer to STM32L0x1 datasheet
// refer to STM32L0x2 reference manual (RM0376)
// refer to STM32L0x2 datasheet
// refer to STM32L0x3 reference manual (RM0367)
// refer to STM32L0x3 datasheet
// <<< Use Configuration Wizard in Context Menu >>>
// <h> Debug MCU configuration register (DBGMCU_CR)
// <i> Reserved bits must be kept at reset value
// <o.2> DBG_STANDBY <i> Debug Standby Mode
// <o.1> DBG_STOP <i> Debug Stop Mode
// <o.0> DBG_SLEEP <i> Debug Sleep Mode
// </h>
DbgMCU_CR = 0x00000007;
// <h> Debug MCU APB1 freeze register (DBGMCU_APB1_FZ)
// <i> Reserved bits must be kept at reset value
// <o.31> DBG_LPTIMER_STOP <i> LPTIM1 counter stopped when core is halted
// <o.30> DBG_I2C3_STOP <i> I2C3 SMBUS timeout mode stopped when core is halted
// <o.22> DBG_I2C2_STOP <i> I2C2 SMBUS timeout mode stopped when core is halted
// <o.21> DBG_I2C1_STOP <i> I2C1 SMBUS timeout mode stopped when core is halted
// <o.12> DBG_IWDG_STOP <i> Debug independent watchdog stopped when core is halted
// <o.11> DBG_WWDG_STOP <i> Debug window watchdog stopped when core is halted
// <o.10> DBG_RTC_STOP <i> Debug RTC stopped when core is halted
// <o.5> DBG_TIM7_STOP <i> TIM7 counter stopped when core is halted
// <o.4> DBG_TIM6_STOP <i> TIM6 counter stopped when core is halted
// <o.1> DBG_TIM3_STOP <i> TIM3 counter stopped when core is halted
// <o.0> DBG_TIM2_STOP <i> TIM2 counter stopped when core is halted
// </h>
DbgMCU_APB1_Fz = 0x00000000;
// <h> Debug MCU APB2 freeze register (DBGMCU_APB2_FZ)
// <i> Reserved bits must be kept at reset value
// <o.5> DBG_TIM22_STOP <i> TIM22 counter stopped when core is halted
// <o.2> DBG_TIM21_STOP <i> TIM21 counter stopped when core is halted
// </h>
DbgMCU_APB2_Fz = 0x00000000;
// <<< end of configuration section >>>

20
board/NUCLEO_STM32L073RZ/KEIL/lorawan/RTE/_TencentOS_tiny/RTE_Components.h
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@@ -1,20 +0,0 @@
/*
* Auto generated Run-Time-Environment Component Configuration File
* *** Do not modify ! ***
*
* Project: 'TencentOS_tiny'
* Target: 'TencentOS_tiny'
*/
#ifndef RTE_COMPONENTS_H
#define RTE_COMPONENTS_H
/*
* Define the Device Header File:
*/
#define CMSIS_device_header "stm32l0xx.h"
#endif /* RTE_COMPONENTS_H */

16
board/NUCLEO_STM32L073RZ/KEIL/lorawan/TencentOS_tiny/TencentOS_tiny.sct
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@@ -1,16 +0,0 @@
; *************************************************************
; *** Scatter-Loading Description File generated by uVision ***
; *************************************************************
LR_IROM1 0x08000000 0x00030000 { ; load region size_region
ER_IROM1 0x08000000 0x00030000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
.ANY (+XO)
}
RW_IRAM1 0x20000000 0x00005000 { ; RW data
.ANY (+RW +ZI)
}
}

15
board/TencentOS_tiny_EVB_LX/BSP/Inc/usart.h
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@@ -5,9 +5,16 @@
#define USART0_GPIO_RX_PIN GPIO_PIN_10 #define USART0_GPIO_RX_PIN GPIO_PIN_10
#define USART0_GPIO_PORT GPIOA #define USART0_GPIO_PORT GPIOA
#define USART3_GPIO_TX_PIN GPIO_PIN_10 #define USART1_GPIO_TX_PIN GPIO_PIN_2
#define USART3_GPIO_RX_PIN GPIO_PIN_11 #define USART1_GPIO_RX_PIN GPIO_PIN_3
#define USART3_GPIO_PORT GPIOC #define USART1_GPIO_PORT GPIOA
#define USART2_GPIO_TX_PIN GPIO_PIN_10
#define USART2_GPIO_RX_PIN GPIO_PIN_11
#define USART2_GPIO_PORT GPIOC
void usart0_init(int baud); void usart0_init(int baud);
void uart3_init(int baud); void usart1_init(int baud);
void usart2_init(int baud);
#endif // __USART_H #endif // __USART_H

8
board/TencentOS_tiny_EVB_LX/BSP/Src/mcu_init.c
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@@ -11,16 +11,18 @@ static void led_config(void)
gpio_bit_set(LED_GPIO_PORT, LED_PIN); gpio_bit_set(LED_GPIO_PORT, LED_PIN);
} }
void board_init() { void board_init()
{
char *str = "Tencent"; char *str = "Tencent";
SystemInit(); SystemInit();
led_config(); led_config();
uart3_init(115200); usart0_init(115200);
usart1_init(115200);
usart2_init(115200);
OLED_Init(); OLED_Init();
OLED_Clear(); OLED_Clear();
OLED_ShowChinese(36,0,0); OLED_ShowChinese(36,0,0);
OLED_ShowChinese(54,0,1); OLED_ShowChinese(54,0,1);
OLED_ShowChinese(72,0,2); OLED_ShowChinese(72,0,2);
OLED_ShowString(36,2,(uint8_t*)str,8); OLED_ShowString(36,2,(uint8_t*)str,8);
} }

66
board/TencentOS_tiny_EVB_LX/BSP/Src/usart.c
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@@ -27,39 +27,69 @@ void usart0_init(int baud)
usart_enable(USART0); usart_enable(USART0);
} }
void usart1_init(int baud)
{
/* enable GPIO clock */
rcu_periph_clock_enable(RCU_GPIOA);
void uart3_init(int baud) /* enable USART1 clock */
rcu_periph_clock_enable(RCU_USART1);
/* connect port to USART0_Tx */
gpio_init(USART1_GPIO_PORT, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, USART1_GPIO_TX_PIN);
/* connect port to USART0_Rx */
gpio_init(USART1_GPIO_PORT, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, USART1_GPIO_RX_PIN);
/* USART1 configure */
usart_deinit(USART1);
usart_baudrate_set(USART1, baud);
usart_word_length_set(USART1, USART_WL_8BIT);
usart_stop_bit_set(USART1, USART_STB_1BIT);
usart_parity_config(USART1, USART_PM_NONE);
usart_hardware_flow_rts_config(USART1, USART_RTS_DISABLE);
usart_hardware_flow_cts_config(USART1, USART_CTS_DISABLE);
usart_receive_config(USART1, USART_RECEIVE_ENABLE);
usart_transmit_config(USART1, USART_TRANSMIT_ENABLE);
usart_enable(USART1);
}
void usart2_init(int baud)
{ {
/* enable GPIO clock */ /* enable GPIO clock */
rcu_periph_clock_enable(RCU_GPIOC); rcu_periph_clock_enable(RCU_GPIOC);
/* enable USART0 clock */ /* enable USART2 clock */
rcu_periph_clock_enable(RCU_UART3); rcu_periph_clock_enable(RCU_USART2);
/* connect port to USART0_Tx */ /* connect port to USART0_Tx */
gpio_init(USART3_GPIO_PORT, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, USART3_GPIO_TX_PIN); gpio_init(USART2_GPIO_PORT, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, USART2_GPIO_TX_PIN);
/* connect port to USART0_Rx */ /* connect port to USART0_Rx */
gpio_init(USART3_GPIO_PORT, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, USART3_GPIO_RX_PIN); gpio_init(USART2_GPIO_PORT, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, USART2_GPIO_RX_PIN);
/* USART0 configure */ gpio_pin_remap_config(GPIO_USART2_FULL_REMAP,ENABLE);
usart_deinit(UART3);
usart_baudrate_set(UART3, baud); /* USART1 configure */
usart_word_length_set(UART3, USART_WL_8BIT); usart_deinit(USART2);
usart_stop_bit_set(UART3, USART_STB_1BIT); usart_baudrate_set(USART2, baud);
usart_parity_config(UART3, USART_PM_NONE); usart_word_length_set(USART2, USART_WL_8BIT);
usart_hardware_flow_rts_config(UART3, USART_RTS_DISABLE); usart_stop_bit_set(USART2, USART_STB_1BIT);
usart_hardware_flow_cts_config(UART3, USART_CTS_DISABLE); usart_parity_config(USART2, USART_PM_NONE);
usart_receive_config(UART3, USART_RECEIVE_ENABLE); usart_hardware_flow_rts_config(USART2, USART_RTS_DISABLE);
usart_transmit_config(UART3, USART_TRANSMIT_ENABLE); usart_hardware_flow_cts_config(USART2, USART_CTS_DISABLE);
usart_enable(UART3); usart_receive_config(USART2, USART_RECEIVE_ENABLE);
usart_transmit_config(USART2, USART_TRANSMIT_ENABLE);
usart_enable(USART2);
} }
int _put_char(int ch) int _put_char(int ch)
{ {
usart_data_transmit(UART3, (uint8_t) ch ); usart_data_transmit(USART0, (uint8_t) ch );
while ( usart_flag_get(UART3, USART_FLAG_TBE)== RESET){ while ( usart_flag_get(USART0, USART_FLAG_TBE)== RESET){
} }
return ch; return ch;

19
devices/rhf76_lora/RHF76.c
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@@ -3,6 +3,21 @@
static mcps_indication_t rhf76_mcps_indication; static mcps_indication_t rhf76_mcps_indication;
static int rhf76_exit_low_power(void)
{
int try = 0;
at_echo_t echo;
tos_at_echo_create(&echo, NULL, 0, "+LOWPOWER: AUTOOFF");
while (try++ < 10) {
tos_at_cmd_exec(&echo, 3000, RHF76_LOWPOWER_SET);
if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
return 0;
}
}
return -1;
}
static int rhf76_reset(void) static int rhf76_reset(void)
{ {
int try = 0; int try = 0;
@@ -186,6 +201,10 @@ static int rhf76_init(void)
printf("Init RHF76 LoRa ...\n" ); printf("Init RHF76 LoRa ...\n" );
at_delay_ms(1000); at_delay_ms(1000);
if (rhf76_exit_low_power() != 0) {
printf("rhf76 reset FAILED\n");
return -1;
}
if (rhf76_reset() != 0) { if (rhf76_reset() != 0) {
printf("rhf76 reset FAILED\n"); printf("rhf76 reset FAILED\n");

3
devices/rhf76_lora/RHF76.h
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@@ -51,6 +51,9 @@ typedef enum lora_key_type {
} lora_key_type_t; } lora_key_type_t;
const char RHF76_LOWPOWER_SET[] = {
0xFF,0xFF,0xFF,0xFF,'A','T','+','L','O','W','P','O','W','E','R','=','a','u','t','o','o','f','f','\r','\n'
};
#define RHF76_ATCMD_SET_CLASS_A "AT+CLASS=A\r\n" #define RHF76_ATCMD_SET_CLASS_A "AT+CLASS=A\r\n"
#define RHF76_ATCMD_SET_CLASS_B "AT+CLASS=B\r\n" #define RHF76_ATCMD_SET_CLASS_B "AT+CLASS=B\r\n"
#define RHF76_ATCMD_SET_CLASS_C "AT+CLASS=C\r\n" #define RHF76_ATCMD_SET_CLASS_C "AT+CLASS=C\r\n"