kopia lustrzana https://github.com/oddwires/RP2040-code
159 wiersze
19 KiB
C++
159 wiersze
19 KiB
C++
#include "ClockModule.h"
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// Data for the clock face has been generated externally using an Excel spreadsheet...
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uint8_t FaceX[] = {
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0xfa,0xfb,0xfc,0xfd,0xfe,0xff,0xff,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfd,0xfd,0xfd,0xfc,0xfc,0xfb,0xfb,0xfa,0xfa,0xf9,0xf8,0xf8,0xf7,0xf6,0xf5,0xf4,0xf3,0xf3,0xf2,0xf1,0xf0,0xef,0xe9,0xea,0xeb,0xec,0xed,0xed,0xec,0xeb,0xea,0xe9,0xe7,0xe6,0xe5,0xe3,0xe2,0xe1,0xdf,0xde,0xdc,0xdb,0xd9,0xd8,0xd6,0xd4,0xd3,0xd1,0xcf,0xcd,0xcc,0xca,0xc8,0xc6,0xc4,0xc3,0xc1,0xbc,0xbd,0xbd,0xbe,0xbe,0xbf,0xbd,0xbb,0xb9,0xb7,0xb5,0xb3,0xb1,0xaf,0xad,0xab,0xa9,0xa6,0xa4,0xa2,0xa0,0x9e,0x9c,0x9a,0x97,0x95,0x93,0x91,0x8f,0x8c,0x8a,0x88,0x86,0x83,0x81,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7d,0x7b,0x78,0x76,0x74,0x72,0x6f,0x6d,0x6b,0x69,0x67,0x64,0x62,0x60,0x5e,0x5c,0x5a,0x58,0x55,0x53,0x51,0x4f,0x4d,0x4b,0x49,0x47,0x45,0x43,0x41,0x42,0x41,0x41,0x40,0x40,0x3f,0x3d,0x3b,0x3a,0x38,0x36,0x34,0x32,0x31,0x2f,0x2d,0x2b,0x2a,0x28,0x26,0x25,0x23,0x22,0x20,0x1f,0x1d,0x1c,0x1b,0x19,0x18,0x17,0x15,0x14,0x13,0x12,0x15,0x14,0x13,0x12,0x11,0x11,0x0f,0x0e,0x0d,0x0c,0x0b,0x0b,0x0a,0x09,0x08,0x07,0x06,0x06,0x05,0x04,0x04,0x03,0x03,0x02,
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0x02,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x04,0x03,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x02,0x02,0x03,0x03,0x04,0x04,0x05,0x06,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0b,0x0c,0x0d,0x0e,0x0f,0x15,0x14,0x13,0x12,0x11,0x11,0x12,0x13,0x14,0x15,0x17,0x18,0x19,0x1b,0x1c,0x1d,0x1f,0x20,0x22,0x23,0x25,0x26,0x28,0x2a,0x2b,0x2d,0x2f,0x31,0x32,0x34,0x36,0x38,0x3a,0x3b,0x3d,0x42,0x41,0x41,0x40,0x40,0x3f,0x41,0x43,0x45,0x47,0x49,0x4b,0x4d,0x4f,0x51,0x53,0x55,0x58,0x5a,0x5c,0x5e,0x60,0x62,0x64,0x67,0x69,0x6b,0x6d,0x6f,0x72,0x74,0x76,0x78,0x7b,0x7d,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x81,0x83,0x86,0x88,0x8a,0x8c,0x8f,0x91,0x93,0x95,0x97,0x9a,0x9c,0x9e,0xa0,0xa2,0xa4,0xa6,0xa9,0xab,0xad,0xaf,0xb1,0xb3,0xb5,0xb7,0xb9,0xbb,0xbd,0xbc,0xbd,0xbd,0xbe,0xbe,0xbf,0xc1,0xc3,0xc4,0xc6,0xc8,0xca,0xcc,0xcd,0xcf,0xd1,0xd3,0xd4,0xd6,0xd8,0xd9,0xdb,0xdc,0xde,0xdf,0xe1,0xe2,0xe3,0xe5,0xe6,0xe7,0xe9,0xea,0xeb,0xec,0xe9,0xea,0xeb,0xec,0xed,0xed,0xef,0xf0,0xf1,0xf2,0xf3,0xf3,0xf4,0xf5,
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0xf6,0xf7,0xf8,0xf8,0xf9,0xfa,0xfa,0xfb,0xfb,0xfc,0xfc,0xfd,0xfd,0xfd,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x4c,0x28,0x27,0x26,0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1c,0x1c,0x1c,0x1c,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x27,0x26,0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x18,0x17,0x16,0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0c,0x0c,0x0c,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0x0e,0x0d,0x0c,0x0c,0x0c,0x0c,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x27,0x26,0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x26,0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x52,0x51,0x50,0x4f,0x4e,0x4d,0x4c,0x4b,0x4a,0x49,0x48,0x47,0x46,0x46,0x46,0x46,0x46,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,
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0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x51,0x50,0x4f,0x4e,0x4d,0x4c,0x4b,0x4a,0x49,0x48,0x47,0x46,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80,0x81,0x82,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x82,0x81,0x80,0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78,0x77,0x77,0x77,0x77,0x77,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80,0x81,0x82,0xb6,0xb6,0xb6,0xb6,0xb6,0xb6,0xb6,0xb6,0xb6,0xb5,0xb4,0xb3,0xb2,0xb1,0xb0,0xaf,0xaf,0xaf,0xaf,0xaf,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xe0,0xe1,0xe2,0xe3,0xe3,0xe3,0xe3,0xe3,0xe3,0xe2,0xe1,0xe0,0xdf,0xde,0xdd,0xdc,0xdb,0xda,0xd9,0xd8,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0xd8,0xd9,0xda,0xdb,0xdc,0xdd,0xde,0xdf,0xe1,0xe2,0xe3,0xe3,0xe3,0xe3,0xe2,0xe1,0xe0,0xdf,0xde,0xdd,0xdc,0xdb,0xda,0xd9,0xd8,0xd7,0xd7,0xd7,0xd7,0xd8,0xd9,0xf0,0xef,0xee,0xed,0xec,0xeb,0xea,0xe9,0xe8,0xe7,0xe6,0xe5,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,
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0xeb,0xec,0xed,0xee,0xef,0xf0,0xf0,0xf0,0xf0,0xf0,0xef,0xee,0xed,0xec,0xeb,0xea,0xe9,0xe8,0xe7,0xe6,0xe5,0xe4,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xe2,0xda,0xd9,0xd8,0xd7,0xd6,0xd5,0xd4,0xd3,0xd2,0xd1,0xd0,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xdb,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xb5,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x81,0x80,0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78,0x77,0x76,0x75,0x75,0x75,0x75,0x75,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80,0x81,0x80,0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78,0x77,0x76,0x75,} ;
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uint8_t FaceY[] = {
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0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7d,0x7b,0x78,0x76,0x74,0x72,0x6f,0x6d,0x6b,0x69,0x67,0x64,0x62,0x60,0x5e,0x5c,0x5a,0x58,0x55,0x53,0x51,0x4f,0x4d,0x4b,0x49,0x47,0x45,0x43,0x41,0x42,0x41,0x41,0x40,0x40,0x3f,0x3d,0x3b,0x3a,0x38,0x36,0x34,0x32,0x31,0x2f,0x2d,0x2b,0x2a,0x28,0x26,0x25,0x23,0x22,0x20,0x1f,0x1d,0x1c,0x1b,0x19,0x18,0x17,0x15,0x14,0x13,0x12,0x15,0x14,0x13,0x12,0x11,0x11,0x0f,0x0e,0x0d,0x0c,0x0b,0x0b,0x0a,0x09,0x08,0x07,0x06,0x06,0x05,0x04,0x04,0x03,0x03,0x02,0x02,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x04,0x03,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x02,0x02,0x03,0x03,0x04,0x04,0x05,0x06,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0b,0x0c,0x0d,0x0e,0x0f,0x15,0x14,0x13,0x12,0x11,0x11,0x12,0x13,0x14,0x15,0x17,0x18,0x19,0x1b,0x1c,0x1d,0x1f,0x20,0x22,0x23,0x25,0x26,0x28,0x2a,0x2b,0x2d,0x2f,0x31,0x32,0x34,0x36,0x38,0x3a,0x3b,0x3d,0x42,0x41,0x41,0x40,0x40,0x3f,0x41,0x43,0x45,0x47,0x49,0x4b,0x4d,0x4f,0x51,0x53,0x55,0x58,0x5a,0x5c,0x5e,0x60,0x62,0x64,
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0x67,0x69,0x6b,0x6d,0x6f,0x72,0x74,0x76,0x78,0x7b,0x7d,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x81,0x83,0x86,0x88,0x8a,0x8c,0x8f,0x91,0x93,0x95,0x97,0x9a,0x9c,0x9e,0xa0,0xa2,0xa4,0xa6,0xa9,0xab,0xad,0xaf,0xb1,0xb3,0xb5,0xb7,0xb9,0xbb,0xbd,0xbc,0xbd,0xbd,0xbe,0xbe,0xbf,0xc1,0xc3,0xc4,0xc6,0xc8,0xca,0xcc,0xcd,0xcf,0xd1,0xd3,0xd4,0xd6,0xd8,0xd9,0xdb,0xdc,0xde,0xdf,0xe1,0xe2,0xe3,0xe5,0xe6,0xe7,0xe9,0xea,0xeb,0xec,0xe9,0xea,0xeb,0xec,0xed,0xed,0xef,0xf0,0xf1,0xf2,0xf3,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf8,0xf9,0xfa,0xfa,0xfb,0xfb,0xfc,0xfc,0xfd,0xfd,0xfd,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfd,0xfd,0xfd,0xfc,0xfc,0xfb,0xfb,0xfa,0xfa,0xf9,0xf8,0xf8,0xf7,0xf6,0xf5,0xf4,0xf3,0xf3,0xf2,0xf1,0xf0,0xef,0xe9,0xea,0xeb,0xec,0xed,0xed,0xec,0xeb,0xea,0xe9,0xe7,0xe6,0xe5,0xe3,0xe2,0xe1,0xdf,0xde,0xdc,0xdb,0xd9,0xd8,0xd6,0xd4,0xd3,0xd1,0xcf,0xcd,0xcc,0xca,0xc8,0xc6,0xc4,0xc3,0xc1,0xbc,0xbd,0xbd,0xbe,0xbe,0xbf,0xbd,0xbb,0xb9,0xb7,0xb5,0xb3,0xb1,0xaf,
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0xad,0xab,0xa9,0xa6,0xa4,0xa2,0xa0,0x9e,0x9c,0x9a,0x97,0x95,0x93,0x91,0x8f,0x8c,0x8a,0x88,0x86,0x83,0x81,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x3e,0x3d,0x3c,0x3b,0x3b,0x3b,0x3b,0x3b,0x3b,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x78,0x77,0x76,0x75,0x75,0x75,0x75,0x75,0x75,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x89,0x89,0x89,0x89,0x89,0x89,0x88,0x87,0x86,0xb3,0xb2,0xb1,0xb0,0xaf,0xae,0xad,0xac,0xab,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xbe,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xe2,0xe3,0xe4,0xe5,0xe5,0xe5,0xe5,0xe5,0xe5,0xe5,0xe4,0xe3,0xe2,0xe1,0xe0,0xdf,0xde,0xdd,0xdc,0xdb,0xda,0xda,0xda,0xda,0xda,0xda,0xda,0xda,0xda,
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0xda,0xd9,0xd8,0xd7,0xd6,0xd5,0xd4,0xd3,0xd2,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xe0,0xdf,0xde,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xde,0xdf,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xeb,0xec,0xed,0xee,0xef,0xf0,0xf1,0xf1,0xf1,0xf1,0xf1,0xf1,0xf1,0xf0,0xef,0xee,0xed,0xec,0xeb,0xea,0xe9,0xe8,0xe7,0xe6,0xe6,0xe6,0xe6,0xe6,0xe6,0xe6,0xe7,0xe8,0xe5,0xe4,0xe3,0xe2,0xe1,0xe0,0xdf,0xde,0xdd,0xdc,0xdb,0xda,0xd9,0xd8,0xd7,0xd6,0xd5,0xd4,0xd3,0xd2,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xd1,0xb3,0xb4,0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xbe,0xbe,0xbe,0xbe,0xbe,0xbe,0xbe,0xbd,0xbc,0xbb,0xba,0xb9,0xb8,0xb7,0xb6,0xb5,0xb4,0xb3,0xb3,0xb3,0xb3,0xb3,0xb3,0xb2,0xb1,0xb0,0xaf,0xae,0xad,0xac,0xab,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0x87,0x88,0x89,0x8a,0x8a,0x8a,0x8a,0x8a,0x8a,0x8a,0x89,0x88,0x87,0x86,0x85,0x84,0x83,0x82,0x81,0x80,0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78,0x77,0x76,0x76,0x76,0x76,
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0x76,0x76,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7f,0x7e,0x7d,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x4d,0x4e,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4f,0x4e,0x4d,0x4c,0x4b,0x4a,0x49,0x48,0x47,0x46,0x45,0x44,0x43,0x42,0x41,0x40,0x3f,0x3e,0x3d,0x3c,0x3b,0x3b,0x3b,0x3b,0x3b,0x3b,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x0e,0x0d,0x0c,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,} ;
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// (Number of pixels: 1000)
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// Storage for clock hands co-ordinates...
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uint8_t HandsX[192] = {} ; // Each hand requires 64 bytes - 3x64=192
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uint8_t HandsY[192] = {} ;
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void HlpTxt(char c); // Forward deffinition
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void ClockModule ( DAC DACobj[] ) {
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char c;
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bool InvX=false, InvY=false ; // Clock display mode flags to allow inverted output
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uint32_t GPIO_mask_X=0x0ff<<DAC_A_Start ; // Mask defining which GPIO's connect to the R2R networks
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uint32_t GPIO_mask_Y=0x0ff<<DAC_B_Start ;
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printf("\nClock>") ; // Clock module cursor
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// Disable the Ctrl channels...
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hw_clear_bits(&dma_hw->ch[DACobj[_DAC_A].ctrl_chan].al1_ctrl, DMA_CH0_CTRL_TRIG_EN_BITS);
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hw_clear_bits(&dma_hw->ch[DACobj[_DAC_B].ctrl_chan].al1_ctrl, DMA_CH0_CTRL_TRIG_EN_BITS);
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// wait for Busy flag to clear...
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// Abort the data channels...
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dma_channel_abort(DACobj[_DAC_A].data_chan);
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dma_channel_abort(DACobj[_DAC_B].data_chan);
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// Re-enable the Ctrl channels (doesn't restart data transfer)...
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hw_set_bits(&dma_hw->ch[DACobj[_DAC_A].ctrl_chan].al1_ctrl, DMA_CH0_CTRL_TRIG_EN_BITS);
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hw_set_bits(&dma_hw->ch[DACobj[_DAC_B].ctrl_chan].al1_ctrl, DMA_CH0_CTRL_TRIG_EN_BITS);
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pio_sm_set_enabled(_PIOnum_,0,false) ;
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pio_sm_set_enabled(_PIOnum_,1,false) ;
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// Grab the GPIO from the State machines...
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for (uint i=0; i<8; i++) {
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gpio_init(DAC_A_Start + i);
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gpio_init(DAC_B_Start + i);
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gpio_set_dir(DAC_A_Start + i, GPIO_OUT);
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gpio_set_dir(DAC_B_Start + i, GPIO_OUT);
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}
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_Result.Txt[0] = '\0' ; // String also used as a flag, so needs to be cleared
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// while (_Result.Txt[0] == '\0') { // exit on keypress
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while (true) { // exit on keypress
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float Radians ;
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int outX, outY ;
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// Draw the clock face...
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for (int i=0; i<sizeof(FaceX); i++) {
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outX=FaceX[i]*DACobj[_DAC_A].Level/100 ; // Scale output to match state machine settings
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outY=FaceY[i]*DACobj[_DAC_B].Level/100 ;
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if (!InvX) outX=255-outX ; // Invert output if selected
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if (!InvY) outY=255-outY ;
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outX=outX<<DAC_A_Start ; // Shift data bits to match R2R GPIO connections
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outY=outY<<DAC_B_Start ;
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gpio_put_masked(GPIO_mask_X,outX) ;
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gpio_put_masked(GPIO_mask_Y,outY) ;
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sleep_us(2) ; // Pause for on-screen persistance
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}
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// Draw the clock hands...
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for (int i=0; i<192; i++) { // 3 hands @ 64 pixels each = 192
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outX=HandsX[i]*DACobj[_DAC_A].Level/100 ; // Scale output to match state machine settings
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outY=HandsY[i]*DACobj[_DAC_B].Level/100 ;
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if (!InvX) outX=255-outX ; // Invert output if selected
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if (!InvY) outY=255-outY ;
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outX=outX<<DAC_A_Start ; // Shift data bits to match R2R GPIO connections
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outY=outY<<DAC_B_Start ;
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gpio_put_masked(GPIO_mask_X,outX) ;
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gpio_put_masked(GPIO_mask_Y,outY) ;
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sleep_us(2) ; // Pause for on-screen persistance
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}
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c = getchar_timeout_us(0); // Non-blocking char input
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if (c!=EOF) { // c=EOF if no input
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if ((c=='x') or (c=='X')) {
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InvX = !InvX ;
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if (InvX) printf("%c%sX axis inverted.",c,MarginVW) ; // Print current status
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else printf("%c%sX axis NOT inverted.",c,MarginVW) ;
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printf("\nClock>") ; // Cursor
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}
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else if ((c=='y') or (c=='Y')) {
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InvY = !InvY ;
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if (InvY) printf("%c%sY axis inverted.",c,MarginVW) ; // Print current status
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else printf("%c%sY axis NOT inverted.",c,MarginVW) ;
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printf("\nClock>") ; // Cursor
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}
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else if ((c=='S') or (c=='s')) { // Time set
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printf("%c%sSet time (format HH:MM:SS)...",c,MarginVW) ;
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getLine() ; // Get the console input
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Parm[0]=0, Parm[1]=0, Parm[2]=0, Parm[3]=0 ; // Reset all command line parameters
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int i=0, ParmCnt=0 ; // Reset all command line counters
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while (i<strlen(inStr) ) {
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if ((inStr[i]==':')||(inStr[i]==',')) { // Next parameter
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ParmCnt++ ; }
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else if (isdigit(inStr[i])) {
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Parm[ParmCnt] *= 10; // Next digit. Bump the existing decimal digits
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Parm[ParmCnt] += inStr[i] - '0'; } // Convert character to integer and add
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i++ ; // Next character
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}
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inStr[0]='\0' ; // Reset input buffer
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Hours=Parm[0]%24 ; Mins=Parm[1]%60 ; Secs=Parm[2]%60 ; // Set the time from parameters
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LEDctr=0 ; // Force update and do it on next tick
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printf("\n%s Clock set to %02d:%02d:%02d\nClock>",MarginVW,Hours,Mins,Secs) ;
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}
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else if ((c=='h') or (c=='H') or (c=='?')) HlpTxt(c);
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else if ((c=='q') or (c=='Q')) {
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for (uint i=0; i<8; i++) { // Hand the GPIO's back to the State machines
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pio_gpio_init(_PIOnum_, DAC_A_Start + i);
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pio_gpio_init(_PIOnum_, DAC_B_Start + i);
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}
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// Reset the data transfer DMA's to the start of the data Bitmap...
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dma_channel_set_read_addr(DACobj[_DAC_A].data_chan, &DACobj[_DAC_A].DAC_data[0], false);
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dma_channel_set_read_addr(DACobj[_DAC_B].data_chan, &DACobj[_DAC_B].DAC_data[0], false);
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pio_sm_set_enabled(_PIOnum_,0,true) ; // Re-enable State machine 0
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pio_sm_set_enabled(_PIOnum_,1,true) ; // Re-enable State machine 1
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dma_start_channel_mask(DAC_channel_mask); // Atomic restart both DAC channels
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sprintf(_Result.Txt,"%c%sQuit clock mode\n",c,MarginVW);// Prevents error message on return
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return; // exit
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}
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}
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}
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}
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void HlpTxt(char c) {
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// Print Help text aligned to current margin settings...
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// Note: Following string requires '%%%%' to print '%'
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// HelpText string is copied to _Result.Txt using sprintf - this reduces '%%%%' to '%%'
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// _Result.Txt is sent to terminal using printf - this reduces '%%' to '%'
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strcpy(MarginVW,Margin); // Re-initialise Variable Width margin...
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tmp = strlen(inStr) ; // Get number of command line characters
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if (tmp != 0) tmp ++; // Bump to allow for cursor.
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// Note: If called at Start-up there will be no input characters
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MarginVW[MWidth - tmp] = '\0' ; // Calculate padding required for command characters and cursor
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sprintf(_Result.Txt, "%c%sHelp...\n"
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"%s%sh/H/? - Help\n"
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"%s%sX - Invert X-axis\n"
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"%s%sY - Invert Y-axis\n"
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"%s%sS - Set time (format HH:MM:SS)\n"
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"%s%sQ - Quit (Return to Function Generator)\n"
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"\nClock>", // Cursor
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c, MarginVW, Margin, MarginVW, Margin, MarginVW, Margin,
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MarginVW, Margin, MarginVW, Margin, MarginVW ) ;
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printf(_Result.Txt) ; // Update terminal
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|
inStr[0] = '\0' ; // Reset input string
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*_Result.Txt = '\0' ;
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} |