Complete TPI protocol code to enter and exit TPI programming mode for the ATTINY...

[pub/USBasp.git] / Projects / AVRISP / Lib / XPROG / XPROGTarget.h

diff --git a/Projects/AVRISP/Lib/XPROG/XPROGTarget.h b/Projects/AVRISP/Lib/XPROG/XPROGTarget.h
index 11af7f1..58c1caa 100644 (file)
--- a/Projects/AVRISP/Lib/XPROG/XPROGTarget.h
+++ b/Projects/AVRISP/Lib/XPROG/XPROGTarget.h
@@ -65,13 +65,20 @@
                        #define BITBANG_PDICLOCK_DDR     RESET_LINE_DDR\r
                        #define BITBANG_PDICLOCK_PIN     RESET_LINE_PIN\r
                        #define BITBANG_PDICLOCK_MASK    RESET_LINE_MASK\r
+\r
+                       #define BITBANG_TPIDATA_PORT     PORTB\r
+                       #define BITBANG_TPIDATA_DDR      DDRB\r
+                       #define BITBANG_TPIDATA_PIN      PINB\r
+                       #define BITBANG_TPIDATA_MASK     (1 << 3)\r
+                               \r
+                       #define BITBANG_TPICLOCK_PORT    PORTB\r
+                       #define BITBANG_TPICLOCK_DDR     DDRB\r
+                       #define BITBANG_TPICLOCK_PIN     PINB\r
+                       #define BITBANG_TPICLOCK_MASK    (1 << 1)\r
                #endif\r
                \r
                /** Total number of bits in a single USART frame */\r
-               #define BITS_IN_PDI_FRAME        12\r
-               \r
-               /** Timeout in milliseconds of a PDI busy-wait command */\r
-               #define PDI_NVM_TIMEOUT_MS       100\r
+               #define BITS_IN_USART_FRAME      12\r
                \r
                #define PDI_CMD_LDS              0x00\r
                #define PDI_CMD_LD               0x20\r
@@ -99,13 +106,35 @@
                #define PDI_POINTER_INDIRECT     0\r
                #define PDI_POINTER_INDIRECT_PI  1\r
                #define PDI_POINTER_DIRECT       2\r
-                               \r
+\r
+               #define TPI_CMD_SLD              0x20\r
+               #define TPI_CMD_SST              0x60\r
+               #define TPI_CMD_SSTPR            0x68\r
+               #define TPI_CMD_SIN              0x10\r
+               #define TPI_CMD_SOUT             0x90\r
+               #define TPI_CMD_SLDCS            0x80\r
+               #define TPI_CMD_SSTCS            0xC0\r
+               #define TPI_CMD_SKEY             0xE0\r
+\r
+               #define TPI_STATUS_REG           0x00\r
+               #define TPI_CTRL_REG             0x02\r
+               #define TPI_ID_REG               0x0F\r
+               \r
+               #define TPI_STATUS_NVM           (1 << 1)\r
+\r
+               #define TPI_NVMENABLE_KEY        (uint8_t[]){0x12, 0x89, 0xAB, 0x45, 0xCD, 0xD8, 0x88, 0xFF}\r
+\r
+               #define TPI_POINTER_INDIRECT     0\r
+               #define TPI_POINTER_INDIRECT_PI  (1 << 2)\r
+               \r
        /* Function Prototypes: */\r
-               void    PDITarget_EnableTargetPDI(void);\r
-               void    PDITarget_DisableTargetPDI(void);\r
-               void    PDITarget_SendByte(const uint8_t Byte);\r
-               uint8_t PDITarget_ReceiveByte(void);\r
-               void    PDITarget_SendBreak(void);\r
-               bool    PDITarget_WaitWhileNVMBusBusy(void);\r
+               void    XPROGTarget_EnableTargetTPI(void);\r
+               void    XPROGTarget_EnableTargetPDI(void);\r
+               void    XPROGTarget_DisableTargetTPI(void);\r
+               void    XPROGTarget_DisableTargetPDI(void);\r
+               void    XPROGTarget_SendByte(const uint8_t Byte);\r
+               uint8_t XPROGTarget_ReceiveByte(void);\r
+               void    XPROGTarget_SendBreak(void);\r
+               bool    XPROGTarget_WaitWhileNVMBusBusy(void);\r
 \r
 #endif\r