diff options
| author | David Crocker <dcrocker@eschertech.com> | 2019-12-09 22:47:33 +0300 |
|---|---|---|
| committer | David Crocker <dcrocker@eschertech.com> | 2019-12-09 22:47:33 +0300 |
| commit | 14db90f06f74494ee811cf1ae4f12190756ed2ca (patch) | |
| tree | c5c8332e39db09a5df8c4475cfc03e184ed46016 /src/DuetM | |
| parent | bf7be88b40ee5b48aacd4d78917cfaa94f7aa3d2 (diff) | |
Support loading IAP in RAM
Support loading IAP in RAM instead of flash, to make more flash memory available for the main firmware
Diffstat (limited to 'src/DuetM')
| -rw-r--r-- | src/DuetM/Pins_DuetM.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/DuetM/Pins_DuetM.h b/src/DuetM/Pins_DuetM.h index 234d761f..8215914e 100644 --- a/src/DuetM/Pins_DuetM.h +++ b/src/DuetM/Pins_DuetM.h @@ -12,7 +12,21 @@ #define DEFAULT_BOARD_TYPE BoardType::DuetM_10 constexpr size_t NumFirmwareUpdateModules = 1; // 1 module #define IAP_FIRMWARE_FILE "DuetMaestroFirmware.bin" -#define IAP_UPDATE_FILE "iap4s.bin" + +#define IAP_IN_RAM 1 + +#if IAP_IN_RAM + +# define IAP_UPDATE_FILE "DuetMaestroIAP.bin" +constexpr uint32_t IAP_IMAGE_START = 0x20010000; + +#else + +# define IAP_UPDATE_FILE "iap4s.bin" +constexpr uint32_t IAP_IMAGE_START = 0x00470000; +constexpr uint32_t IAP_IMAGE_END = 0x0047FFFF; // we allow a full 64K on the SAM4 + +#endif // Features definition #define HAS_LWIP_NETWORKING 0 @@ -259,10 +273,6 @@ constexpr const char *DefaultZProbePinNames = "^zprobe.in+zprobe.mod"; constexpr const char *DefaultFanPinNames[] = { "fan0", "fan1", "fan2" }; constexpr PwmFrequency DefaultFanPwmFrequencies[] = { DefaultFanPwmFreq }; -// SAM4S Flash locations (may be expanded in the future) -constexpr uint32_t IAP_FLASH_START = 0x00470000; -constexpr uint32_t IAP_FLASH_END = 0x0047FFFF; // we allow a full 64K on the SAM4 - // Duet pin numbers to control the W5500 interface constexpr Pin W5500ResetPin = PortCPin(13); // Low on this in holds the W5500 in reset constexpr Pin W5500SsPin = PortAPin(11); // SPI NPCS pin to W5500 |