X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=fx2lafw.c;h=ef28431f13c6dff1dab1008fa82a1f32ff5c261e;hb=a371bdee728dac611e020aee9219a0b5af15b5af;hp=f69fcd5af6b068898c99861c05d593b0b502bfd1;hpb=f7f91781e4d4d5543371d76bb295316a6655e535;p=sigrok-firmware-fx2lafw.git diff --git a/fx2lafw.c b/fx2lafw.c index f69fcd5a..ef28431f 100644 --- a/fx2lafw.c +++ b/fx2lafw.c @@ -95,18 +95,47 @@ static void setup_endpoints(void) SYNCDELAY(); } +static void send_fw_version(void) +{ + /* Populate the buffer. */ + struct version_info *const vi = (struct version_info *)EP0BUF; + vi->major = FX2LAFW_VERSION_MAJOR; + vi->minor = FX2LAFW_VERSION_MINOR; + + /* Send the message. */ + EP0BCH = 0; + EP0BCL = sizeof(struct version_info); +} + +static void send_revid_version(void) +{ + uint8_t *p; + + /* Populate the buffer. */ + p = (uint8_t *)EP0BUF; + *p = REVID; + + /* Send the message. */ + EP0BCH = 0; + EP0BCL = 1; +} + BOOL handle_vendorcommand(BYTE cmd) { /* Protocol implementation */ switch (cmd) { case CMD_START: - /* There is data to receive - arm EP0 */ + vendor_command = cmd; EP0BCL = 0; + return TRUE; + break; case CMD_GET_FW_VERSION: - vendor_command = cmd; + send_fw_version(); + return TRUE; + break; + case CMD_GET_REVID_VERSION: + send_revid_version(); return TRUE; - default: - /* Unimplemented command. */ break; } @@ -228,26 +257,18 @@ void fx2lafw_poll(void) if (vendor_command) { switch (vendor_command) { - case CMD_GET_FW_VERSION: - /* TODO */ - - /* Acknowledge the vendor command. */ - vendor_command = 0; - break; - case CMD_START: - if((EP0CS & bmEPBUSY) != 0) + if ((EP0CS & bmEPBUSY) != 0) break; - if(EP0BCL == 2) { + if (EP0BCL == 2) { gpif_acquisition_start( - (const struct cmd_start_acquisition*)EP0BUF); + (const struct cmd_start_acquisition *)EP0BUF); } /* Acknowledge the vendor command. */ vendor_command = 0; break; - default: /* Unimplemented command. */ vendor_command = 0;