diff options
Diffstat (limited to 'Projects/Incomplete/AVRISP/Lib')
| -rw-r--r-- | Projects/Incomplete/AVRISP/Lib/V2Protocol.h | 4 | ||||
| -rw-r--r-- | Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c | 2 | ||||
| -rw-r--r-- | Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.h | 10 | ||||
| -rw-r--r-- | Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.c | 12 | ||||
| -rw-r--r-- | Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.h | 13 |
5 files changed, 26 insertions, 15 deletions
diff --git a/Projects/Incomplete/AVRISP/Lib/V2Protocol.h b/Projects/Incomplete/AVRISP/Lib/V2Protocol.h index ce7c1ee4c..b0f1f83c0 100644 --- a/Projects/Incomplete/AVRISP/Lib/V2Protocol.h +++ b/Projects/Incomplete/AVRISP/Lib/V2Protocol.h @@ -38,13 +38,15 @@ /* Includes: */ #include <LUFA/Drivers/USB/USB.h> + #include <LUFA/Drivers/Peripheral/SPI.h>
#include "../Descriptors.h" #include "V2ProtocolConstants.h"
#include "V2ProtocolParams.h" #include "V2ProtocolTarget.h"
- /* Macros: */ + /* Macros: */
+ /** Programmer ID string, returned to the host during the CMD_SIGN_ON command processing */ #define PROGRAMMER_ID "AVRISP_MK2"
#define READ_WRITE_HIGH_BYTE_MASK (1 << 3)
diff --git a/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c b/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c index a95e8757e..61f4a88e6 100644 --- a/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c +++ b/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c @@ -67,7 +67,7 @@ static ParameterItem_t ParameterTable[] = .ParamPrivellages = PARAM_PRIV_READ },
{ .ParamID = PARAM_SCK_DURATION,
- .ParamValue = 0x06,
+ .ParamValue = (TOTAL_PROGRAMMING_SPEEDS - 1),
.ParamPrivellages = PARAM_PRIV_READ | PARAM_PRIV_WRITE },
{ .ParamID = PARAM_RESET_POLARITY,
diff --git a/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.h b/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.h index 4797c9fa8..d0a467b00 100644 --- a/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.h +++ b/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.h @@ -46,15 +46,19 @@ #include "V2ProtocolConstants.h"
/* Macros: */
+ /* Parameter privellage mask to allow the host PC to read the parameter's value */
#define PARAM_PRIV_READ (1 << 0)
+
+ /* Parameter privellage mask to allow the host PC to change the parameter's value */
#define PARAM_PRIV_WRITE (1 << 1)
/* Type Defines: */
+ /** Type define for a parameter table entry indicating a PC readable or writable device parameter. */
typedef struct
{
- const uint8_t ParamID;
- uint8_t ParamValue;
- uint8_t ParamPrivellages;
+ const uint8_t ParamID; /**< Parameter ID number to uniquely identify the parameter within the device */
+ uint8_t ParamValue; /**< Current parameter's value within the device */
+ uint8_t ParamPrivellages; /**< Parameter privellages to allow the host to read or write the parameter's value */
} ParameterItem_t; /* Function Prototypes: */
diff --git a/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.c b/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.c index d259917a6..e23885bb3 100644 --- a/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.c +++ b/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.c @@ -40,7 +40,7 @@ uint32_t CurrentAddress; uint8_t V2Protocol_GetSPIPrescalerMask(void)
{
- static const uint8_t SPIMaskFromSCKDuration[] =
+ static const uint8_t SPIMaskFromSCKDuration[TOTAL_PROGRAMMING_SPEEDS] =
{
#if (F_CPU == 8000000)
SPI_SPEED_FCPU_DIV_2,
@@ -76,12 +76,6 @@ void V2Protocol_ChangeTargetResetLine(bool ResetTarget) }
}
-void V2Protocol_DelayMS(uint8_t MS)
-{
- TCNT0 = 0;
- while (TCNT0 < MS);
-}
-
uint8_t V2Protocol_WaitForProgComplete(uint8_t ProgrammingMode, uint16_t PollAddress, uint8_t PollValue,
uint8_t DelayMS, uint8_t ReadMemCommand)
{
@@ -96,7 +90,7 @@ uint8_t V2Protocol_WaitForProgComplete(uint8_t ProgrammingMode, uint16_t PollAdd break;
case PROG_MODE_WORD_VALUE_MASK:
case PROG_MODE_PAGED_VALUE_MASK:
- TCNT0 = 0;
+ TCNT0 = 0;
do
{
@@ -121,7 +115,7 @@ uint8_t V2Protocol_WaitForProgComplete(uint8_t ProgrammingMode, uint16_t PollAdd uint8_t V2Protocol_WaitWhileTargetBusy(void)
{
- TCNT0 = 0;
+ TCNT0 = 0;
do
{
diff --git a/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.h b/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.h index 2156225a5..6dce59d6c 100644 --- a/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.h +++ b/Projects/Incomplete/AVRISP/Lib/V2ProtocolTarget.h @@ -48,11 +48,22 @@ #include "V2ProtocolParams.h"
/* Macros: */
+ /** Total number of allowable ISP programming speeds supported by the device */
+ #define TOTAL_PROGRAMMING_SPEEDS 7
+
+ /** Timeout in milliseconds of target busy-wait loops waiting for a command to complete */
#define TARGET_BUSY_TIMEOUT_MS 150
-
+
/* External Variables: */
extern uint32_t CurrentAddress;
+ /* Inline Functions: */
+ static inline void V2Protocol_DelayMS(uint8_t MS)
+ {
+ TCNT0 = 0;
+ while (TCNT0 < MS);
+ }
+
/* Function Prototypes: */
uint8_t V2Protocol_GetSPIPrescalerMask(void);
void V2Protocol_ChangeTargetResetLine(bool ResetTarget);
|