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DEVESC SWITCHBANK: Revision history

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3 September 2025

  • curprev 03:2303:23, 3 September 2025 Martini talk contribs 2,570 bytes +2,570 Created page with "{{DISPLAYTITLE:DEVESC_SWITCHBANK}} GreEscape DEVESC_SWITCHBANK changes which bank of video memory is mapped to the aperture that is returned by DEVESC_GETAPERTURE. The escape is intended to allow the calling routine to switch banks in a device-independent fashion, and then access video memory directly. This escape must be bracketed by calls to DEVESC_ACQUIREFB and DEVESC_DEACQUIREFB. These calls ensure serial access to the bank-switching resources of the device. Cur..."
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