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Correct documentation

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Made som changes to docs and comments to be more accurate
This commit is contained in:
Marco Vitchi Thulin 2024-01-23 10:25:45 +01:00
parent 0b234caef8
commit 81b93a2372
2 changed files with 15 additions and 2 deletions
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2
README.md
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@ -4,5 +4,5 @@ STM32 | ATTINY85 | ADF4350
----- | -------- | ------- ----- | -------- | -------
PA02 | | LE PA02 | | LE
PA05 (SPI SCK)| PB2 | CLK PA05 (SPI SCK)| PB2 | CLK
PA07 (SPI MOSI)| PB0 | DATA PA07 (SPI MOSI)| PB1 | DATA
PA11 | | LD PA11 | | LD

15
main.c
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@ -1,6 +1,11 @@
#include<avr/io.h> #include<avr/io.h>
#include "common.h" #include "common.h"
// XXX - ADF4350 LE
// PB2 - SCK to ADF4350 CLK
// PB1 - DO (MOSI) to ADF4350 DATA
// XXX - ADF4350 LD
String tosend="Test"; String tosend="Test";
void Delay(uint32_t); void Delay(uint32_t);
@ -19,7 +24,7 @@ void spi_setup()
int main() int main()
{ {
// set instructions to configure the ADF4350 settings for a 1 GHz +5dBm output // set instructions to configure the ADF4350 for a 1 GHz +5dBm output
uint32_t ar0=0x500000; uint32_t ar0=0x500000;
uint32_t ar1=0x8008011; uint32_t ar1=0x8008011;
uint32_t ar2=0x4e42; uint32_t ar2=0x4e42;
@ -27,6 +32,14 @@ int main()
uint32_t ar4=0xac803c; uint32_t ar4=0xac803c;
uint32_t ar5=0x580005; uint32_t ar5=0x580005;
// alternative instructions for a 1001.25 MHz +5dBm output
//uint32_t ar0=0x500008;
//uint32_t ar1=0x8008029;
//uint32_t ar2=0x4e42;
//uint32_t ar3=0x4b3;
//uint32_t ar4=0xac803c;
//uint32_t ar5=0x580005;
spi_setup(); spi_setup();
} }