Dummy program to demonstrate problems: working code
Dependencies: SLCD mbed-rtos mbed
Fork of MNG_TC by
main.cpp@10:024c2ef51cb1, 2015-07-16 (annotated)
- Committer:
- shreeshas95
- Date:
- Thu Jul 16 14:14:41 2015 +0000
- Revision:
- 10:024c2ef51cb1
- Parent:
- 8:cb93c1d3209a
- Child:
- 11:109f16cc35d7
- Child:
- 13:7b27a8e9cbb4
kinda working with threads
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shreeshas95 | 10:024c2ef51cb1 | 1 | //how to handle interrupt while running other thread ? |
shreeshas95 | 10:024c2ef51cb1 | 2 | |
shreeshas95 | 3:eec1097c0dd6 | 3 | #include "mbed.h" |
shreeshas95 | 10:024c2ef51cb1 | 4 | #include "rtos.h" |
shreeshas95 | 6:6e9ae3b44e60 | 5 | #define ENDL "\r" << endl |
shreeshas95 | 2:994e741028c7 | 6 | |
shreeshas95 | 5:a5a5300d7d49 | 7 | #include "SLCD.h" |
shreeshas95 | 5:a5a5300d7d49 | 8 | SLCD lcd; |
shreeshas95 | 5:a5a5300d7d49 | 9 | |
shreeshas95 | 8:cb93c1d3209a | 10 | #define RX_TIMEOUT_LIMIT 2 |
shreeshas95 | 8:cb93c1d3209a | 11 | #define PASS_TIME_LIMIT 1200 |
shreeshas95 | 3:eec1097c0dd6 | 12 | |
shreeshas95 | 3:eec1097c0dd6 | 13 | Serial PC(USBTX, USBRX); |
shreeshas95 | 10:024c2ef51cb1 | 14 | RawSerial rx1m(PTE0, PTE1); |
shreeshas95 | 2:994e741028c7 | 15 | |
shreeshas95 | 2:994e741028c7 | 16 | DigitalOut ledr(LED_RED); |
shreeshas95 | 2:994e741028c7 | 17 | DigitalOut ledg(LED_GREEN); |
shreeshas95 | 2:994e741028c7 | 18 | |
shreeshas95 | 3:eec1097c0dd6 | 19 | #include "Structures.h" |
shreeshas95 | 2:994e741028c7 | 20 | |
shreeshas95 | 4:f95195748a0c | 21 | struct data_list{ |
shreeshas95 | 8:cb93c1d3209a | 22 | unsigned char val; |
shreeshas95 | 4:f95195748a0c | 23 | struct data_list* next; |
shreeshas95 | 4:f95195748a0c | 24 | }; |
shreeshas95 | 4:f95195748a0c | 25 | |
shreeshas95 | 3:eec1097c0dd6 | 26 | namespace VAR_SPACE{ |
shreeshas95 | 3:eec1097c0dd6 | 27 | |
shreeshas95 | 8:cb93c1d3209a | 28 | TC_list *Head_node = NULL; |
shreeshas95 | 8:cb93c1d3209a | 29 | TC_list *last_node = NULL; |
shreeshas95 | 3:eec1097c0dd6 | 30 | |
shreeshas95 | 8:cb93c1d3209a | 31 | int rx_state = 0; |
shreeshas95 | 3:eec1097c0dd6 | 32 | /* |
shreeshas95 | 8:cb93c1d3209a | 33 | 0 : idle |
shreeshas95 | 8:cb93c1d3209a | 34 | 1 : executing normal |
shreeshas95 | 8:cb93c1d3209a | 35 | 2 : executing obosc |
shreeshas95 | 8:cb93c1d3209a | 36 | 3 : idle 2 : obosc received incorrectly |
shreeshas95 | 8:cb93c1d3209a | 37 | */ |
shreeshas95 | 8:cb93c1d3209a | 38 | |
shreeshas95 | 4:f95195748a0c | 39 | struct data_list *head_data; |
shreeshas95 | 8:cb93c1d3209a | 40 | data_list *data_node; |
shreeshas95 | 7:e71ecfe3a340 | 41 | struct data_list *rx_new_node; |
shreeshas95 | 8:cb93c1d3209a | 42 | |
shreeshas95 | 8:cb93c1d3209a | 43 | bool new_tc_received = false; |
shreeshas95 | 8:cb93c1d3209a | 44 | bool execute_obosc = false; |
shreeshas95 | 10:024c2ef51cb1 | 45 | |
shreeshas95 | 10:024c2ef51cb1 | 46 | Thread *mng_tmtc_thread = NULL; |
shreeshas95 | 2:994e741028c7 | 47 | } |
shreeshas95 | 2:994e741028c7 | 48 | |
shreeshas95 | 8:cb93c1d3209a | 49 | Timeout rx_timeout; |
shreeshas95 | 8:cb93c1d3209a | 50 | bool pass_over = false; |
shreeshas95 | 8:cb93c1d3209a | 51 | bool first_time = true; |
shreeshas95 | 8:cb93c1d3209a | 52 | Timeout pass_time; |
shreeshas95 | 4:f95195748a0c | 53 | |
shreeshas95 | 3:eec1097c0dd6 | 54 | #include "crc.h" |
shreeshas95 | 8:cb93c1d3209a | 55 | #include "SND_TM.h" |
shreeshas95 | 7:e71ecfe3a340 | 56 | #include "COM_RCV_TC.h" |
shreeshas95 | 3:eec1097c0dd6 | 57 | #include "MNG_TC.h" |
shreeshas95 | 10:024c2ef51cb1 | 58 | #include "ThreadFunctions.h" |
shreeshas95 | 3:eec1097c0dd6 | 59 | |
shreeshas95 | 8:cb93c1d3209a | 60 | void after_pass(){ |
shreeshas95 | 8:cb93c1d3209a | 61 | pass_time.detach(); |
shreeshas95 | 8:cb93c1d3209a | 62 | pass_over = true; |
shreeshas95 | 8:cb93c1d3209a | 63 | } |
shreeshas95 | 8:cb93c1d3209a | 64 | |
shreeshas95 | 8:cb93c1d3209a | 65 | void after_receive(void){ |
shreeshas95 | 8:cb93c1d3209a | 66 | rx_timeout.detach(); |
shreeshas95 | 8:cb93c1d3209a | 67 | VAR_SPACE::rx_new_node->val = 0x00; |
shreeshas95 | 8:cb93c1d3209a | 68 | |
shreeshas95 | 8:cb93c1d3209a | 69 | if(first_time){ |
shreeshas95 | 8:cb93c1d3209a | 70 | first_time = false; |
shreeshas95 | 8:cb93c1d3209a | 71 | pass_time.attach(&after_pass, PASS_TIME_LIMIT); |
shreeshas95 | 8:cb93c1d3209a | 72 | } |
shreeshas95 | 10:024c2ef51cb1 | 73 | |
shreeshas95 | 10:024c2ef51cb1 | 74 | VAR_SPACE::new_tc_received = true; |
shreeshas95 | 10:024c2ef51cb1 | 75 | VAR_SPACE::mng_tmtc_thread->signal_set(0x01); |
shreeshas95 | 8:cb93c1d3209a | 76 | } |
shreeshas95 | 8:cb93c1d3209a | 77 | |
shreeshas95 | 10:024c2ef51cb1 | 78 | unsigned char rx_char = 0; |
shreeshas95 | 10:024c2ef51cb1 | 79 | bool byte_rx = false; |
shreeshas95 | 10:024c2ef51cb1 | 80 | |
shreeshas95 | 10:024c2ef51cb1 | 81 | void rx_read() { |
shreeshas95 | 10:024c2ef51cb1 | 82 | // store value |
shreeshas95 | 10:024c2ef51cb1 | 83 | // rx_char = UART1->D; |
shreeshas95 | 10:024c2ef51cb1 | 84 | rx_char = rx1m.getc(); |
shreeshas95 | 8:cb93c1d3209a | 85 | |
shreeshas95 | 10:024c2ef51cb1 | 86 | byte_rx = true; |
shreeshas95 | 4:f95195748a0c | 87 | } |
shreeshas95 | 2:994e741028c7 | 88 | |
shreeshas95 | 2:994e741028c7 | 89 | int main(){ |
shreeshas95 | 8:cb93c1d3209a | 90 | |
shreeshas95 | 6:6e9ae3b44e60 | 91 | printf("welcome to mng_tm_tc\r\n"); |
shreeshas95 | 2:994e741028c7 | 92 | |
shreeshas95 | 2:994e741028c7 | 93 | PC.baud(9600); |
shreeshas95 | 3:eec1097c0dd6 | 94 | |
shreeshas95 | 4:f95195748a0c | 95 | rx1m.baud(1200); |
shreeshas95 | 10:024c2ef51cb1 | 96 | rx1m.attach(&rx_read, Serial::RxIrq); |
shreeshas95 | 4:f95195748a0c | 97 | VAR_SPACE::head_data = new data_list; |
shreeshas95 | 8:cb93c1d3209a | 98 | VAR_SPACE::head_data->next = NULL; |
shreeshas95 | 7:e71ecfe3a340 | 99 | VAR_SPACE::rx_new_node = VAR_SPACE::head_data; |
shreeshas95 | 8:cb93c1d3209a | 100 | |
shreeshas95 | 10:024c2ef51cb1 | 101 | VAR_SPACE::mng_tmtc_thread = new Thread(com_mng_fun); |
shreeshas95 | 8:cb93c1d3209a | 102 | MNG_TC::init(); |
shreeshas95 | 8:cb93c1d3209a | 103 | |
shreeshas95 | 8:cb93c1d3209a | 104 | lcd.printf("0"); |
shreeshas95 | 8:cb93c1d3209a | 105 | |
shreeshas95 | 8:cb93c1d3209a | 106 | struct data_list *hehe = VAR_SPACE::head_data; |
shreeshas95 | 8:cb93c1d3209a | 107 | while( hehe != NULL ){ |
shreeshas95 | 8:cb93c1d3209a | 108 | printf("%x ", hehe->val); |
shreeshas95 | 8:cb93c1d3209a | 109 | hehe = hehe->next; |
shreeshas95 | 8:cb93c1d3209a | 110 | } |
shreeshas95 | 8:cb93c1d3209a | 111 | printf("\r\n"); |
shreeshas95 | 5:a5a5300d7d49 | 112 | |
shreeshas95 | 2:994e741028c7 | 113 | while(true){ |
shreeshas95 | 10:024c2ef51cb1 | 114 | // ledg = !ledg; |
shreeshas95 | 10:024c2ef51cb1 | 115 | if(byte_rx){ |
shreeshas95 | 10:024c2ef51cb1 | 116 | ledg = !ledg; |
shreeshas95 | 10:024c2ef51cb1 | 117 | byte_rx = false; |
shreeshas95 | 10:024c2ef51cb1 | 118 | |
shreeshas95 | 10:024c2ef51cb1 | 119 | VAR_SPACE::rx_new_node->val = rx_char; |
shreeshas95 | 10:024c2ef51cb1 | 120 | |
shreeshas95 | 10:024c2ef51cb1 | 121 | //~ allocate new node |
shreeshas95 | 10:024c2ef51cb1 | 122 | VAR_SPACE::rx_new_node->next = new data_list; |
shreeshas95 | 10:024c2ef51cb1 | 123 | VAR_SPACE::rx_new_node = VAR_SPACE::rx_new_node->next; |
shreeshas95 | 10:024c2ef51cb1 | 124 | VAR_SPACE::rx_new_node->next = NULL; |
shreeshas95 | 10:024c2ef51cb1 | 125 | |
shreeshas95 | 10:024c2ef51cb1 | 126 | rx_timeout.attach(&after_receive, RX_TIMEOUT_LIMIT); |
shreeshas95 | 4:f95195748a0c | 127 | } |
shreeshas95 | 10:024c2ef51cb1 | 128 | |
shreeshas95 | 8:cb93c1d3209a | 129 | if(pass_over){ |
shreeshas95 | 8:cb93c1d3209a | 130 | pass_over = false; |
shreeshas95 | 8:cb93c1d3209a | 131 | first_time = true; |
shreeshas95 | 8:cb93c1d3209a | 132 | // pass got over reset all |
shreeshas95 | 8:cb93c1d3209a | 133 | reset_all(); |
shreeshas95 | 8:cb93c1d3209a | 134 | //also consider frame_no |
shreeshas95 | 8:cb93c1d3209a | 135 | } |
shreeshas95 | 0:b5b370873460 | 136 | } |
shreeshas95 | 8:cb93c1d3209a | 137 | } |