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Reformat spacing/comments in src/usbasp.h

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This commit is contained in:
Stefan Rueger
2024-08-18 01:54:35 +01:00
parent 0e269536da
commit 43845fa344
1 changed files with 26 additions and 27 deletions
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53
src/usbasp.h
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@@ -19,7 +19,7 @@
#ifndef usbasp_h
#define usbasp_h
/* USB function call identifiers */
// USB function call identifiers
#define USBASP_FUNC_CONNECT 1
#define USBASP_FUNC_DISCONNECT 2
#define USBASP_FUNC_TRANSMIT 3
@@ -38,35 +38,35 @@
#define USBASP_FUNC_TPI_WRITEBLOCK 16
#define USBASP_FUNC_GETCAPABILITIES 127
/* USBASP capabilities */
// USBASP capabilities
#define USBASP_CAP_TPI 0x01
#define USBASP_CAP_3MHZ (1 << 24) // 3 MHz SCK in UsbAsp-flash firmware
#define USBASP_CAP_3MHZ (1 << 24) // 3 MHz SCK in UsbAsp-flash firmware
/* Block mode flags */
// Block mode flags
#define USBASP_BLOCKFLAG_FIRST 1
#define USBASP_BLOCKFLAG_LAST 2
/* Block mode data size */
// Block mode data size
#define USBASP_READBLOCKSIZE 200
#define USBASP_WRITEBLOCKSIZE 200
/* ISP SCK speed identifiers */
// ISP SCK speed identifiers
#define USBASP_ISP_SCK_AUTO 0
#define USBASP_ISP_SCK_0_5 1 /* 500 Hz */
#define USBASP_ISP_SCK_1 2 /* 1 kHz */
#define USBASP_ISP_SCK_2 3 /* 2 kHz */
#define USBASP_ISP_SCK_4 4 /* 4 kHz */
#define USBASP_ISP_SCK_8 5 /* 8 kHz */
#define USBASP_ISP_SCK_16 6 /* 16 kHz */
#define USBASP_ISP_SCK_32 7 /* 32 kHz */
#define USBASP_ISP_SCK_93_75 8 /* 93.75 kHz */
#define USBASP_ISP_SCK_187_5 9 /* 187.5 kHz */
#define USBASP_ISP_SCK_375 10 /* 375 kHz */
#define USBASP_ISP_SCK_750 11 /* 750 kHz */
#define USBASP_ISP_SCK_1500 12 /* 1.5 MHz */
#define USBASP_ISP_SCK_3000 13 /* 3 MHz only UsbAsp-flash firmware*/
#define USBASP_ISP_SCK_0_5 1 // 500 Hz
#define USBASP_ISP_SCK_1 2 // 1 kHz
#define USBASP_ISP_SCK_2 3 // 2 kHz
#define USBASP_ISP_SCK_4 4 // 4 kHz
#define USBASP_ISP_SCK_8 5 // 8 kHz
#define USBASP_ISP_SCK_16 6 // 16 kHz
#define USBASP_ISP_SCK_32 7 // 32 kHz
#define USBASP_ISP_SCK_93_75 8 // 93.75 kHz
#define USBASP_ISP_SCK_187_5 9 // 187.5 kHz
#define USBASP_ISP_SCK_375 10 // 375 kHz
#define USBASP_ISP_SCK_750 11 // 750 kHz
#define USBASP_ISP_SCK_1500 12 // 1.5 MHz
#define USBASP_ISP_SCK_3000 13 // 3 MHz only UsbAsp-flash firmware
/* TPI instructions */
// TPI instructions
#define TPI_OP_SLD 0x20
#define TPI_OP_SLD_INC 0x24
#define TPI_OP_SST 0x60
@@ -78,7 +78,7 @@
#define TPI_OP_SSTCS(a) (0xC0 | ((a)&0x0F) )
#define TPI_OP_SKEY 0xE0
/* TPI control/status registers */
// TPI control/status registers
#define TPIIR 0xF
#define TPIPCR 0x2
#define TPISR 0x0
@@ -99,7 +99,7 @@
// TPISR bits
#define TPISR_NVMEN 0x02
/* NVM registers */
// NVM registers
#define NVMCSR 0x32
#define NVMCMD 0x33
@@ -112,13 +112,12 @@
#define NVMCMD_SECTION_ERASE 0x14
#define NVMCMD_WORD_WRITE 0x1D
typedef struct sckoptions {
int id;
double frequency;
} CLOCKOPTIONS;
/* USB error identifiers */
// USB error identifiers
#define USB_ERROR_NOTFOUND 1
#define USB_ERROR_ACCESS 2
#define USB_ERROR_IO 3
@@ -127,11 +126,11 @@ typedef struct sckoptions {
extern "C" {
#endif
extern const char usbasp_desc[];
void usbasp_initpgm(PROGRAMMER *pgm);
extern const char usbasp_desc[];
void usbasp_initpgm(PROGRAMMER *pgm);
#ifdef __cplusplus
}
#endif
#endif /* usbasp_h */
#endif