From bdf728807f5a3ba103a837c770c7693dd27e9b85 Mon Sep 17 00:00:00 2001 From: flowenol Date: Thu, 6 Apr 2023 15:07:09 +0200 Subject: [PATCH] Fixes in README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index c0b95a5..1a56481 100644 --- a/README.md +++ b/README.md @@ -38,7 +38,7 @@ entries for programmers: | --- | --- | | `$C000` | ready flag - contains 0x01 if the device is ready to write/read, 0x00 otherwise | | `$C080` | read address - the location for data read from the interface, first read of this address switches the device to read mode | -| `$C081` | write address - the location for data to be written via the interface, first write to this address switches the device to write mode | +| `$C081` | write address - the location for data to be written via the interface. First write operation to this address switches the device to write mode. If you want to immediately write bytes after switching to write mode you must insert three `NOP` instructions before writing the first valid byte. | | `$C23A` | software reset routine - resets the MCU | | `$C1EC` | block read routine - reads data from the interface and writes to the specified address range | | `$C213` | block write routine - reads the data from the specified address range and write via the interface |