Code to load a LPC1114 over tx/rx. I have only tested with a 1114 chip but it should work with other LPC uControllers
Dependencies: DirectoryList MODSERIAL mbed
Fork of ika_shouyu_poppoyaki by
command_interface.cpp@42:2b40666d8177, 2014-10-18 (annotated)
- Committer:
- k4zuki
- Date:
- Sat Oct 18 07:36:54 2014 +0000
- Revision:
- 42:2b40666d8177
- Parent:
- 39:f68f9fa1e88e
LPC82x series supported (only 824 is tested)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
okano | 22:bd98a782fba6 | 1 | #include "mbed.h" |
okano | 22:bd98a782fba6 | 2 | #include "command_interface.h" |
okano | 22:bd98a782fba6 | 3 | #include "serial_utilities.h" |
okano | 29:96e28bc1bd99 | 4 | #include "_user_settings.h" |
okano | 22:bd98a782fba6 | 5 | |
okano | 22:bd98a782fba6 | 6 | |
okano | 35:0b434ef4af49 | 7 | int try_and_check( char *command, char *expected_return_str ) |
okano | 22:bd98a782fba6 | 8 | { |
okano | 22:bd98a782fba6 | 9 | char rtn_str[ STR_BUFF_SIZE ]; |
okano | 22:bd98a782fba6 | 10 | int result = 1; |
okano | 22:bd98a782fba6 | 11 | |
okano | 22:bd98a782fba6 | 12 | print_command( command ); |
okano | 22:bd98a782fba6 | 13 | put_string( command ); |
okano | 22:bd98a782fba6 | 14 | |
okano | 22:bd98a782fba6 | 15 | get_string( rtn_str ); |
okano | 22:bd98a782fba6 | 16 | print_result( result = strcmp( expected_return_str, rtn_str ) ); |
okano | 22:bd98a782fba6 | 17 | |
okano | 35:0b434ef4af49 | 18 | // if ( result && !mode ) |
okano | 35:0b434ef4af49 | 19 | // error( "command failed\r\n" ); |
okano | 22:bd98a782fba6 | 20 | |
okano | 22:bd98a782fba6 | 21 | return ( result ); |
okano | 22:bd98a782fba6 | 22 | } |
okano | 22:bd98a782fba6 | 23 | |
okano | 22:bd98a782fba6 | 24 | |
okano | 35:0b434ef4af49 | 25 | int try_and_check2( char *command, char *expected_return_str ) |
okano | 22:bd98a782fba6 | 26 | { |
okano | 22:bd98a782fba6 | 27 | char rtn_str[ STR_BUFF_SIZE ]; |
okano | 22:bd98a782fba6 | 28 | int result = 1; |
okano | 22:bd98a782fba6 | 29 | |
okano | 22:bd98a782fba6 | 30 | print_command( command ); |
okano | 22:bd98a782fba6 | 31 | put_string( command ); |
okano | 22:bd98a782fba6 | 32 | |
okano | 22:bd98a782fba6 | 33 | get_string( rtn_str ); // just readout echoback |
okano | 22:bd98a782fba6 | 34 | get_string( rtn_str ); |
okano | 22:bd98a782fba6 | 35 | print_result( result = strcmp( expected_return_str, rtn_str ) ); |
okano | 22:bd98a782fba6 | 36 | |
okano | 35:0b434ef4af49 | 37 | // if ( result && !mode ) |
okano | 35:0b434ef4af49 | 38 | // error( "command failed\r\n" ); |
okano | 22:bd98a782fba6 | 39 | |
okano | 22:bd98a782fba6 | 40 | return ( result ); |
okano | 22:bd98a782fba6 | 41 | } |
okano | 22:bd98a782fba6 | 42 | |
okano | 22:bd98a782fba6 | 43 | |
okano | 22:bd98a782fba6 | 44 | void print_command( char *command ) |
okano | 22:bd98a782fba6 | 45 | { |
okano | 39:f68f9fa1e88e | 46 | #ifndef SUPPRESS_COMMAND_RESULT_MESSAGE |
okano | 39:f68f9fa1e88e | 47 | |
okano | 22:bd98a782fba6 | 48 | char s[ STR_BUFF_SIZE ]; |
okano | 22:bd98a782fba6 | 49 | char *pos; |
okano | 22:bd98a782fba6 | 50 | |
okano | 22:bd98a782fba6 | 51 | strcpy( s, command ); |
okano | 22:bd98a782fba6 | 52 | |
okano | 22:bd98a782fba6 | 53 | if ( pos = strchr( s, '\r' ) ) |
okano | 22:bd98a782fba6 | 54 | *pos = '\0'; |
okano | 22:bd98a782fba6 | 55 | |
okano | 22:bd98a782fba6 | 56 | if ( pos = strchr( s, '\n' ) ) |
okano | 22:bd98a782fba6 | 57 | *pos = '\0'; |
okano | 22:bd98a782fba6 | 58 | |
okano | 39:f68f9fa1e88e | 59 | printf( " command - %-22s : ", s ); |
okano | 39:f68f9fa1e88e | 60 | |
okano | 39:f68f9fa1e88e | 61 | #endif //SUPPRESS_COMMAND_RESULT_MESSAGE |
okano | 22:bd98a782fba6 | 62 | } |
okano | 22:bd98a782fba6 | 63 | |
okano | 22:bd98a782fba6 | 64 | |
okano | 22:bd98a782fba6 | 65 | void print_result( int r ) |
okano | 22:bd98a782fba6 | 66 | { |
okano | 39:f68f9fa1e88e | 67 | #ifndef SUPPRESS_COMMAND_RESULT_MESSAGE |
okano | 22:bd98a782fba6 | 68 | printf( "%s\r\n", r ? "Fail" : "Pass" ); |
okano | 39:f68f9fa1e88e | 69 | #endif //SUPPRESS_COMMAND_RESULT_MESSAGE |
okano | 22:bd98a782fba6 | 70 | } |
okano | 22:bd98a782fba6 | 71 | |
okano | 22:bd98a782fba6 | 72 | |
okano | 27:2b5c1eb39bb5 | 73 | int send_RAM_transfer_checksum( int checksum ) |
okano | 22:bd98a782fba6 | 74 | { |
okano | 22:bd98a782fba6 | 75 | char command[ 16 ]; |
okano | 22:bd98a782fba6 | 76 | |
okano | 22:bd98a782fba6 | 77 | sprintf( command, "%d\n", checksum ); |
okano | 39:f68f9fa1e88e | 78 | |
okano | 35:0b434ef4af49 | 79 | return ( try_and_check( command, "OK" ) ); |
okano | 22:bd98a782fba6 | 80 | } |
okano | 22:bd98a782fba6 | 81 | |
okano | 22:bd98a782fba6 | 82 | |
okano | 27:2b5c1eb39bb5 | 83 | int erase_sectors( int last_sector ) |
okano | 26:a63e73885b21 | 84 | { |
okano | 26:a63e73885b21 | 85 | char command_str[ STR_BUFF_SIZE ]; |
okano | 22:bd98a782fba6 | 86 | |
okano | 26:a63e73885b21 | 87 | sprintf( command_str, "P 0 %d\r\n", last_sector ); |
okano | 35:0b434ef4af49 | 88 | if ( try_and_check( command_str, "0" ) ) |
okano | 27:2b5c1eb39bb5 | 89 | return ( 1 ); |
okano | 26:a63e73885b21 | 90 | |
okano | 26:a63e73885b21 | 91 | *(command_str) = 'E'; |
okano | 35:0b434ef4af49 | 92 | return ( try_and_check( command_str, "0" ) ); |
okano | 26:a63e73885b21 | 93 | } |
okano | 26:a63e73885b21 | 94 | |
okano | 26:a63e73885b21 | 95 |