aboutsummaryrefslogtreecommitdiff
path: root/Projects/AVRISP-MKII/Lib/V2Protocol.c
diff options
context:
space:
mode:
authorDean Camera <[email protected]>2010-05-14 10:11:40 +0000
committerDean Camera <[email protected]>2010-05-14 10:11:40 +0000
commit80d85090baa9b5c6abf4c3e550a63486d4252839 (patch)
treeb2ef0a6fee94b52fcd6d4f10c1002a0f6d521d3a /Projects/AVRISP-MKII/Lib/V2Protocol.c
parent6b7770ef2b7f0a7210d8a69ca2edaca1b468815d (diff)
downloadqmk_firmware-80d85090baa9b5c6abf4c3e550a63486d4252839.tar.gz
qmk_firmware-80d85090baa9b5c6abf4c3e550a63486d4252839.zip
Fixed AVRISP project sending a LOAD EXTENDED ADDRESS command to 128KB AVRs after programming or reading from the last page of FLASH.
Diffstat (limited to 'Projects/AVRISP-MKII/Lib/V2Protocol.c')
-rw-r--r--Projects/AVRISP-MKII/Lib/V2Protocol.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/Projects/AVRISP-MKII/Lib/V2Protocol.c b/Projects/AVRISP-MKII/Lib/V2Protocol.c
index 3e12bdc115..d6bb32a143 100644
--- a/Projects/AVRISP-MKII/Lib/V2Protocol.c
+++ b/Projects/AVRISP-MKII/Lib/V2Protocol.c
@@ -39,8 +39,8 @@
/** Current memory address for FLASH/EEPROM memory read/write commands */
uint32_t CurrentAddress;
-/** Flag to indicate that the next read/write operation must update the device's current address */
-bool MustSetAddress;
+/** Flag to indicate that the next read/write operation must update the device's current extended FLASH address */
+bool MustLoadExtendedAddress;
/** ISR to manage timeouts whilst processing a V2Protocol command */
@@ -251,7 +251,8 @@ static void V2Protocol_LoadAddress(void)
Endpoint_SelectEndpoint(AVRISP_DATA_IN_EPNUM);
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
- MustSetAddress = true;
+ if (CurrentAddress & (1UL << 31))
+ MustLoadExtendedAddress = true;
Endpoint_Write_Byte(CMD_LOAD_ADDRESS);
Endpoint_Write_Byte(STATUS_CMD_OK);