Flash multiple pages. Eliminate off-by-one error in hex_image length.

[fw/altos] / ccdbg.h

diff --git a/ccdbg.h b/ccdbg.h
index 7d9940c30bb49b80312d323cf3b314ffac41aaf5..3bb5722fb326465e8402ff1d318fd1923e6da37d 100644 (file)
--- a/ccdbg.h
+++ b/ccdbg.h
@@ -47,6 +47,53 @@
 /* painfully slow for now */
 #define CC_CLOCK_US    (50)
 
+#define MOV_direct_data                0x75
+#define LJMP                   0x02
+#define MOV_Rn_data(n)         (0x78 | (n))
+#define DJNZ_Rn_rel(n)         (0xd8 | (n))
+#define MOV_A_direct           0xe5
+#define MOV_direct_A           0xf5
+#define MOV_DPTR_data16                0x90
+#define MOV_A_data     0x74
+#define MOVX_atDPTR_A  0xf0
+#define MOVX_A_atDPTR  0xe0
+#define INC_DPTR       0xa3
+#define TRAP           0xa5
+
+#define SJMP           0x80
+
+#define FWT            0xAB
+#define FADDRL         0xAC
+#define FADDRH         0xAD
+#define FCTL           0xAE
+# define FCTL_BUSY     0x80
+# define FCTL_BUSY_BIT 7
+# define FCTL_SWBSY    0x40
+# define FCTL_SWBSY_BIT        6
+# define FCTL_CONTRD   0x10
+# define FCTL_WRITE    0x02
+# define FCTL_ERASE    0x01
+#define FWDATA         0xAF
+
+#define CLKCON         0xC6
+#define  CLKCON_OSC32K 0x80
+#define  CLKCON_OSC    0x40
+#define  CLKCON_TICKSPD        0x38
+#define  CLKCON_CLKSPD 0x07
+
+#define P0             0x80
+#define P1             0x90
+#define P2             0xA0
+#define P0DIR          0xFD
+#define P1DIR          0xFE
+#define P2DIR          0xFF
+
+#define SLEEP          0xBE
+
+#define JB             0x20
+
+#define ACC(bit)       (0xE0 | (bit))
+
 struct ccdbg {
        usb_dev_handle  *usb_dev;
        uint8_t gpio;
@@ -57,6 +104,29 @@ struct ccdbg {
        int     clock;
 };
 
+struct hex_record {
+       uint8_t length;
+       uint16_t address;
+       uint8_t type;
+       uint8_t checksum;
+       uint8_t data[0];
+};
+
+struct hex_file {
+       int                     nrecord;
+       struct hex_record       *records[0];
+};
+
+struct hex_image {
+       uint16_t        address;
+       uint16_t        length;
+       uint8_t         data[0];
+};
+
+#define HEX_RECORD_NORMAL              0x00
+#define HEX_RECORD_EOF                 0x01
+#define HEX_RECORD_EXTENDED_ADDRESS    0x02
+
 #include "cccp.h"
 
 #define CC_CHIP_ERASE          0x14
@@ -93,6 +163,7 @@ struct ccdbg {
 
 #define CC_DEBUG_BITBANG       0x00000001
 #define CC_DEBUG_COMMAND       0x00000002
+#define CC_DEBUG_INSTRUCTIONS  0x00000004
 
 /* ccdbg-command.c */
 void
@@ -110,7 +181,7 @@ ccdbg_wr_config(struct ccdbg *dbg, uint8_t config);
 uint8_t
 ccdbg_rd_config(struct ccdbg *dbg);
 
-uint8_t
+uint16_t
 ccdbg_get_pc(struct ccdbg *dbg);
 
 uint8_t
@@ -137,8 +208,15 @@ ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes);
 uint16_t
 ccdbg_get_chip_id(struct ccdbg *dbg);
 
-
+uint8_t
+ccdbg_execute(struct ccdbg *dbg, uint8_t *inst);
+       
+uint8_t
+ccdbg_set_pc(struct ccdbg *dbg, uint16_t pc);
        
+uint8_t
+ccdbg_execute_hex_image(struct ccdbg *dbg, struct hex_image *image);
+
 /* ccdbg-debug.c */
 void
 ccdbg_debug(int level, char *format, ...);
@@ -149,10 +227,27 @@ ccdbg_add_debug(int level);
 void
 ccdbg_clear_debug(int level);
 
-/* ccdbg-io.c */
+/* ccdbg-flash.c */
+uint8_t
+ccdbg_flash_hex_image(struct ccdbg *dbg, struct hex_image *image);
+
+/* ccdbg-hex.c */
+struct hex_file *
+ccdbg_hex_file_read(FILE *file, char *name);
+
 void
-ccdbg_quarter_clock(struct ccdbg *dbg);
+ccdbg_hex_file_free(struct hex_file *hex);
+
+struct hex_image *
+ccdbg_hex_image_create(struct hex_file *hex);
 
+void
+ccdbg_hex_image_free(struct hex_image *image);
+
+int
+ccdbg_hex_image_equal(struct hex_image *a, struct hex_image *b);
+
+/* ccdbg-io.c */
 void
 ccdbg_half_clock(struct ccdbg *dbg);
 
@@ -224,6 +319,22 @@ ccdbg_print(char *format, uint8_t mask, uint8_t set);
 void
 ccdbg_manual(struct ccdbg *dbg, FILE *input);
 
+/* ccdbg-memory.c */
+uint8_t
+ccdbg_write_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_read_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_write_uint8(struct ccdbg *dbg, uint16_t addr, uint8_t byte);
+
+uint8_t
+ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offset);
+
+struct hex_image *
+ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length);
+
 /* cp-usb.c */
 void
 cp_usb_init(struct ccdbg *dbg);