Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: SX127x sx12xx_hal TSL2561
board/board.cpp@9:08692264148b, 2017-06-12 (annotated)
- Committer:
- dudmuck
- Date:
- Mon Jun 12 19:43:20 2017 +0000
- Revision:
- 9:08692264148b
- Parent:
- 7:e238827f0e47
- Child:
- 10:00997daeb0c0
remove TYPE_ABZ preprocessor directive, instead use TARGET_DISCO_L072CZ_LRWAN1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dudmuck | 0:8f0d0ae0a077 | 1 | /* |
dudmuck | 0:8f0d0ae0a077 | 2 | / _____) _ | | |
dudmuck | 0:8f0d0ae0a077 | 3 | ( (____ _____ ____ _| |_ _____ ____| |__ |
dudmuck | 0:8f0d0ae0a077 | 4 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
dudmuck | 0:8f0d0ae0a077 | 5 | _____) ) ____| | | || |_| ____( (___| | | | |
dudmuck | 0:8f0d0ae0a077 | 6 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
dudmuck | 0:8f0d0ae0a077 | 7 | (C)2015 Semtech |
dudmuck | 0:8f0d0ae0a077 | 8 | |
dudmuck | 0:8f0d0ae0a077 | 9 | Description: Target board general functions implementation |
dudmuck | 0:8f0d0ae0a077 | 10 | |
dudmuck | 0:8f0d0ae0a077 | 11 | License: Revised BSD License, see LICENSE.TXT file include in the project |
dudmuck | 0:8f0d0ae0a077 | 12 | |
dudmuck | 0:8f0d0ae0a077 | 13 | Maintainer: Miguel Luis and Gregory Cristian |
dudmuck | 0:8f0d0ae0a077 | 14 | */ |
dudmuck | 0:8f0d0ae0a077 | 15 | #include "mbed.h" |
dudmuck | 0:8f0d0ae0a077 | 16 | #include "board.h" |
dudmuck | 0:8f0d0ae0a077 | 17 | |
dudmuck | 3:aead8f8fdc1f | 18 | #if defined(ENABLE_SX1272) |
dudmuck | 3:aead8f8fdc1f | 19 | SX1272MB2xAS Radio( NULL ); |
dudmuck | 3:aead8f8fdc1f | 20 | #elif defined(ENABLE_SX1276) |
dudmuck | 3:aead8f8fdc1f | 21 | SX1276MB1xAS Radio( NULL ); |
dudmuck | 3:aead8f8fdc1f | 22 | #endif |
dudmuck | 0:8f0d0ae0a077 | 23 | |
dudmuck | 0:8f0d0ae0a077 | 24 | /*! |
dudmuck | 0:8f0d0ae0a077 | 25 | * Nested interrupt counter. |
dudmuck | 0:8f0d0ae0a077 | 26 | * |
dudmuck | 0:8f0d0ae0a077 | 27 | * \remark Interrupt should only be fully disabled once the value is 0 |
dudmuck | 0:8f0d0ae0a077 | 28 | */ |
dudmuck | 0:8f0d0ae0a077 | 29 | static uint8_t IrqNestLevel = 0; |
dudmuck | 0:8f0d0ae0a077 | 30 | |
dudmuck | 0:8f0d0ae0a077 | 31 | void BoardDisableIrq( void ) |
dudmuck | 0:8f0d0ae0a077 | 32 | { |
dudmuck | 0:8f0d0ae0a077 | 33 | __disable_irq( ); |
dudmuck | 0:8f0d0ae0a077 | 34 | IrqNestLevel++; |
dudmuck | 0:8f0d0ae0a077 | 35 | } |
dudmuck | 0:8f0d0ae0a077 | 36 | |
dudmuck | 0:8f0d0ae0a077 | 37 | void BoardEnableIrq( void ) |
dudmuck | 0:8f0d0ae0a077 | 38 | { |
dudmuck | 0:8f0d0ae0a077 | 39 | IrqNestLevel--; |
dudmuck | 0:8f0d0ae0a077 | 40 | if( IrqNestLevel == 0 ) |
dudmuck | 0:8f0d0ae0a077 | 41 | { |
dudmuck | 0:8f0d0ae0a077 | 42 | __enable_irq( ); |
dudmuck | 0:8f0d0ae0a077 | 43 | } |
dudmuck | 0:8f0d0ae0a077 | 44 | } |
dudmuck | 0:8f0d0ae0a077 | 45 | |
dudmuck | 0:8f0d0ae0a077 | 46 | void BoardInit( void ) |
dudmuck | 0:8f0d0ae0a077 | 47 | { |
dudmuck | 0:8f0d0ae0a077 | 48 | } |
dudmuck | 0:8f0d0ae0a077 | 49 | |
dudmuck | 0:8f0d0ae0a077 | 50 | uint8_t BoardGetBatteryLevel( void ) |
dudmuck | 0:8f0d0ae0a077 | 51 | { |
dudmuck | 0:8f0d0ae0a077 | 52 | return 0xFE; |
dudmuck | 0:8f0d0ae0a077 | 53 | } |
dudmuck | 0:8f0d0ae0a077 | 54 | |
dudmuck | 0:8f0d0ae0a077 | 55 | #ifdef TARGET_STM32L1 /* TARGET_NUCLEO_L152RE */ |
dudmuck | 0:8f0d0ae0a077 | 56 | #define ID1 ( 0x1ff800d0 ) |
dudmuck | 0:8f0d0ae0a077 | 57 | #define ID2 ( 0x1ff800d4 ) |
dudmuck | 0:8f0d0ae0a077 | 58 | #define ID3 ( 0x1ff800d4 ) |
dudmuck | 0:8f0d0ae0a077 | 59 | DigitalOut rx_debug_pin(PC_3); |
dudmuck | 0:8f0d0ae0a077 | 60 | #elif defined(TARGET_STM32L0) /* TARGET_NUCLEO_L073RZ */ |
dudmuck | 0:8f0d0ae0a077 | 61 | #define ID1 ( 0x1ff80050 ) |
dudmuck | 0:8f0d0ae0a077 | 62 | #define ID2 ( 0x1ff80054 ) |
dudmuck | 0:8f0d0ae0a077 | 63 | #define ID3 ( 0x1ff80064 ) |
dudmuck | 9:08692264148b | 64 | #ifdef TARGET_DISCO_L072CZ_LRWAN1 |
dudmuck | 1:53c30224eda8 | 65 | DigitalOut rx_debug_pin(PA_0); |
dudmuck | 1:53c30224eda8 | 66 | #else |
dudmuck | 1:53c30224eda8 | 67 | DigitalOut rx_debug_pin(PC_3); |
dudmuck | 1:53c30224eda8 | 68 | #endif |
dudmuck | 0:8f0d0ae0a077 | 69 | #else |
dudmuck | 0:8f0d0ae0a077 | 70 | #error "provide signature address for target" |
dudmuck | 0:8f0d0ae0a077 | 71 | #endif |
dudmuck | 0:8f0d0ae0a077 | 72 | |
dudmuck | 0:8f0d0ae0a077 | 73 | void BoardGetUniqueId( uint8_t *id ) |
dudmuck | 0:8f0d0ae0a077 | 74 | { |
dudmuck | 0:8f0d0ae0a077 | 75 | id[7] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ) >> 24; |
dudmuck | 0:8f0d0ae0a077 | 76 | id[6] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ) >> 16; |
dudmuck | 0:8f0d0ae0a077 | 77 | id[5] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ) >> 8; |
dudmuck | 0:8f0d0ae0a077 | 78 | id[4] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ); |
dudmuck | 0:8f0d0ae0a077 | 79 | id[3] = ( ( *( uint32_t* )ID2 ) ) >> 24; |
dudmuck | 0:8f0d0ae0a077 | 80 | id[2] = ( ( *( uint32_t* )ID2 ) ) >> 16; |
dudmuck | 0:8f0d0ae0a077 | 81 | id[1] = ( ( *( uint32_t* )ID2 ) ) >> 8; |
dudmuck | 0:8f0d0ae0a077 | 82 | id[0] = ( ( *( uint32_t* )ID2 ) ); |
dudmuck | 0:8f0d0ae0a077 | 83 | } |
dudmuck | 0:8f0d0ae0a077 | 84 | |
dudmuck | 1:53c30224eda8 | 85 | #define UART_TX_BUF_SIZE 256 |
dudmuck | 1:53c30224eda8 | 86 | char uart_tx_buf[UART_TX_BUF_SIZE]; |
dudmuck | 1:53c30224eda8 | 87 | unsigned uart_tx_buf_in, uart_tx_buf_out; |
dudmuck | 1:53c30224eda8 | 88 | unsigned filled; |
dudmuck | 0:8f0d0ae0a077 | 89 | |
dudmuck | 1:53c30224eda8 | 90 | |
dudmuck | 1:53c30224eda8 | 91 | #define PRINT_BUF_SIZE 96 |
dudmuck | 1:53c30224eda8 | 92 | int |
dudmuck | 1:53c30224eda8 | 93 | isr_printf( const char* format, ... ) |
dudmuck | 1:53c30224eda8 | 94 | { |
dudmuck | 1:53c30224eda8 | 95 | va_list arg; |
dudmuck | 1:53c30224eda8 | 96 | char print_buf[PRINT_BUF_SIZE]; |
dudmuck | 1:53c30224eda8 | 97 | unsigned int i, printed_length; |
dudmuck | 1:53c30224eda8 | 98 | |
dudmuck | 1:53c30224eda8 | 99 | va_start(arg, format); |
dudmuck | 1:53c30224eda8 | 100 | printed_length = vsnprintf(print_buf, PRINT_BUF_SIZE, format, arg); |
dudmuck | 1:53c30224eda8 | 101 | va_end(arg); |
dudmuck | 1:53c30224eda8 | 102 | |
dudmuck | 1:53c30224eda8 | 103 | for (i = 0; i < printed_length; i ++) { |
dudmuck | 1:53c30224eda8 | 104 | if (++filled >= UART_TX_BUF_SIZE) { |
dudmuck | 1:53c30224eda8 | 105 | for (;;) __NOP(); |
dudmuck | 1:53c30224eda8 | 106 | } |
dudmuck | 1:53c30224eda8 | 107 | uart_tx_buf[uart_tx_buf_in] = print_buf[i]; |
dudmuck | 1:53c30224eda8 | 108 | if (++uart_tx_buf_in == UART_TX_BUF_SIZE) |
dudmuck | 1:53c30224eda8 | 109 | uart_tx_buf_in = 0; |
dudmuck | 1:53c30224eda8 | 110 | } |
dudmuck | 1:53c30224eda8 | 111 | |
dudmuck | 1:53c30224eda8 | 112 | return i; |
dudmuck | 1:53c30224eda8 | 113 | } |
dudmuck | 1:53c30224eda8 | 114 | |
dudmuck | 7:e238827f0e47 | 115 | RawSerial pc( USBTX, USBRX ); |
dudmuck | 7:e238827f0e47 | 116 | |
dudmuck | 1:53c30224eda8 | 117 | void bottom_half() |
dudmuck | 1:53c30224eda8 | 118 | { |
dudmuck | 1:53c30224eda8 | 119 | while (uart_tx_buf_in != uart_tx_buf_out) { |
dudmuck | 1:53c30224eda8 | 120 | if (filled == 0) { |
dudmuck | 1:53c30224eda8 | 121 | for (;;) __NOP(); |
dudmuck | 1:53c30224eda8 | 122 | } else |
dudmuck | 1:53c30224eda8 | 123 | filled--; |
dudmuck | 1:53c30224eda8 | 124 | |
dudmuck | 1:53c30224eda8 | 125 | pc.putc(uart_tx_buf[uart_tx_buf_out]); |
dudmuck | 1:53c30224eda8 | 126 | if (++uart_tx_buf_out == UART_TX_BUF_SIZE) |
dudmuck | 1:53c30224eda8 | 127 | uart_tx_buf_out = 0; |
dudmuck | 1:53c30224eda8 | 128 | } |
dudmuck | 1:53c30224eda8 | 129 | } |