fork of what I have been writing
ES_CW2_Starter_STARFISH/main.cpp@13:f6e37c21d31d, 2020-03-09 (annotated)
- Committer:
- le1917
- Date:
- Mon Mar 09 17:19:39 2020 +0000
- Revision:
- 13:f6e37c21d31d
- Parent:
- 12:38afe92e67d0
Thread start stopping not working;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
le1917 | 12:38afe92e67d0 | 1 | #include "mbed.h" |
le1917 | 12:38afe92e67d0 | 2 | #include "SHA256.h" |
le1917 | 12:38afe92e67d0 | 3 | #include "rtos.h" |
le1917 | 12:38afe92e67d0 | 4 | #include <stdlib.h> |
le1917 | 12:38afe92e67d0 | 5 | #include <string> |
le1917 | 13:f6e37c21d31d | 6 | |
le1917 | 13:f6e37c21d31d | 7 | Mutex NewKey_mutex; |
le1917 | 13:f6e37c21d31d | 8 | Mutex NewMotorCommand_mutex; |
le1917 | 13:f6e37c21d31d | 9 | Mutex Music_mutex; |
le1917 | 13:f6e37c21d31d | 10 | |
le1917 | 13:f6e37c21d31d | 11 | // Global Variable Shared between threads |
le1917 | 13:f6e37c21d31d | 12 | float NewRotation; |
le1917 | 13:f6e37c21d31d | 13 | float NewSpeed; |
le1917 | 13:f6e37c21d31d | 14 | uint64_t NewKey; |
le1917 | 13:f6e37c21d31d | 15 | |
le1917 | 13:f6e37c21d31d | 16 | bool NewSpeed_flag; |
le1917 | 13:f6e37c21d31d | 17 | bool NewRotation_flag; |
le1917 | 13:f6e37c21d31d | 18 | |
le1917 | 12:38afe92e67d0 | 19 | #include "SerialCommunication.h" |
le1917 | 12:38afe92e67d0 | 20 | #include "CryptoMining.h" |
le1917 | 12:38afe92e67d0 | 21 | #include "MotorControl.h" |
kubitz | 9:4135d0c8dc10 | 22 | |
le1917 | 13:f6e37c21d31d | 23 | |
le1917 | 13:f6e37c21d31d | 24 | |
le1917 | 13:f6e37c21d31d | 25 | |
le1917 | 13:f6e37c21d31d | 26 | |
kubitz | 9:4135d0c8dc10 | 27 | // Declaration of threads |
kubitz | 6:5f4a954cb8bc | 28 | Thread thread_crypto; |
kubitz | 9:4135d0c8dc10 | 29 | Thread thread_processor; |
kubitz | 10:3669e3d832ed | 30 | |
kubitz | 9:4135d0c8dc10 | 31 | // Timing variables for printing calculation rate |
kubitz | 9:4135d0c8dc10 | 32 | Timer timer_nonce; |
kubitz | 9:4135d0c8dc10 | 33 | uint32_t previous_time; |
kubitz | 9:4135d0c8dc10 | 34 | |
kubitz | 0:19fd8c1944fb | 35 | //Main |
kubitz | 9:4135d0c8dc10 | 36 | int main() |
kubitz | 9:4135d0c8dc10 | 37 | { |
kubitz | 9:4135d0c8dc10 | 38 | pc.attach(&serialISR); |
kubitz | 9:4135d0c8dc10 | 39 | |
kubitz | 9:4135d0c8dc10 | 40 | // Initialize threads and timers |
kubitz | 9:4135d0c8dc10 | 41 | timer_nonce.start(); |
kubitz | 7:aef5b29d7a7c | 42 | thread_crypto.start(thread_crypto_print); |
kubitz | 9:4135d0c8dc10 | 43 | thread_processor.start(thread_processor_callback); |
le1917 | 13:f6e37c21d31d | 44 | //NewSpeed = 30; |
le1917 | 13:f6e37c21d31d | 45 | //thread_motorCtrl.start(&NewSpeed, motorCtrlFn); |
le1917 | 13:f6e37c21d31d | 46 | |
kubitz | 9:4135d0c8dc10 | 47 | uint8_t hash[32]; |
kubitz | 5:de6430aee646 | 48 | |
le1917 | 12:38afe92e67d0 | 49 | while (1) { |
le1917 | 13:f6e37c21d31d | 50 | //Luccas' Code until we can move rest into seperate thread |
le1917 | 13:f6e37c21d31d | 51 | |
le1917 | 13:f6e37c21d31d | 52 | NewMotorCommand_mutex.lock(); |
le1917 | 13:f6e37c21d31d | 53 | |
le1917 | 13:f6e37c21d31d | 54 | pc.printf("Thread Actual %d\r\n", thread_motorCtrl.get_state()); |
le1917 | 13:f6e37c21d31d | 55 | pc.printf("Thread state Expected %d\r\n",Thread::Running); |
le1917 | 13:f6e37c21d31d | 56 | |
le1917 | 13:f6e37c21d31d | 57 | |
le1917 | 13:f6e37c21d31d | 58 | |
le1917 | 13:f6e37c21d31d | 59 | if(NewSpeed_flag && thread_motorCtrl.get_state() != Thread::Deleted){ |
le1917 | 13:f6e37c21d31d | 60 | pc.printf("Ending Previous Thread"); |
le1917 | 13:f6e37c21d31d | 61 | thread_motorCtrl.terminate(); |
le1917 | 13:f6e37c21d31d | 62 | } |
le1917 | 13:f6e37c21d31d | 63 | |
le1917 | 13:f6e37c21d31d | 64 | if(NewSpeed_flag){ |
le1917 | 13:f6e37c21d31d | 65 | pc.printf("starting thread"); |
le1917 | 13:f6e37c21d31d | 66 | thread_motorCtrl.start(&NewSpeed, motorCtrlFn); |
le1917 | 13:f6e37c21d31d | 67 | NewSpeed_flag = false; |
le1917 | 13:f6e37c21d31d | 68 | } |
le1917 | 13:f6e37c21d31d | 69 | |
le1917 | 13:f6e37c21d31d | 70 | NewMotorCommand_mutex.unlock(); |
le1917 | 13:f6e37c21d31d | 71 | |
le1917 | 13:f6e37c21d31d | 72 | wait(1); |
le1917 | 13:f6e37c21d31d | 73 | |
kubitz | 10:3669e3d832ed | 74 | // Set main as lowest priority thread |
kubitz | 10:3669e3d832ed | 75 | NewKey_mutex.lock(); |
le1917 | 12:38afe92e67d0 | 76 | *key = NewKey; |
kubitz | 10:3669e3d832ed | 77 | NewKey_mutex.unlock(); |
kubitz | 10:3669e3d832ed | 78 | |
kubitz | 9:4135d0c8dc10 | 79 | SHA256::computeHash(hash, (uint8_t *)sequence, 64); |
kubitz | 5:de6430aee646 | 80 | *nonce = *nonce + 1; |
kubitz | 5:de6430aee646 | 81 | |
le1917 | 12:38afe92e67d0 | 82 | if ((hash[0] == 0) && (hash[1] == 0)) { |
kubitz | 0:19fd8c1944fb | 83 | last_nonce_number = successful_nonce; |
kubitz | 10:3669e3d832ed | 84 | putMessageCrypto(*nonce); |
kubitz | 0:19fd8c1944fb | 85 | successful_nonce++; |
kubitz | 9:4135d0c8dc10 | 86 | } |
kubitz | 9:4135d0c8dc10 | 87 | |
le1917 | 12:38afe92e67d0 | 88 | if ((timer_nonce.read_ms() - previous_time) > 1000) { |
kubitz | 9:4135d0c8dc10 | 89 | //pc.printf("Computation Rate: %lu computation /sec\n\r", (*nonce - last_nonce_number)); |
kubitz | 0:19fd8c1944fb | 90 | last_nonce_number = *nonce; |
kubitz | 5:de6430aee646 | 91 | previous_time = timer_nonce.read_ms(); |
kubitz | 0:19fd8c1944fb | 92 | } |
kubitz | 0:19fd8c1944fb | 93 | } |
kubitz | 0:19fd8c1944fb | 94 | |
kubitz | 9:4135d0c8dc10 | 95 | return 0; |
le1917 | 12:38afe92e67d0 | 96 | } |