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MMDVM
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some minor changes

48kHz
Andy CA6JAU 2016-11-09 23:40:38 -03:00
parent 934bad3fb9
commit 1aa3c62f09
2 changed files with 10 additions and 6 deletions
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2
Config.h
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@ -27,7 +27,7 @@
// Frequencies such as 10.0 Mhz (48000 * 208.333) or 20 Mhz (48000 * 416.666) are not suitable.
//
// For 12 MHz
#define EXTERNAL_OSC 12000000
// #define EXTERNAL_OSC 12000000
// For 12.288 MHz
// #define EXTERNAL_OSC 12288000
// For 14.4 MHz

14
IOSTM.cpp
View File

@ -26,7 +26,7 @@
/*
Pin definitions:
PTT PD8 output
PTT PA6 output
COSLED PA7 output
LED PD15 output
COS PA5 input
@ -42,8 +42,8 @@ P25 PD11 output
#define PIN_COS GPIO_Pin_5
#define PORT_COS GPIOA
#define PIN_PTT GPIO_Pin_8
#define PORT_PTT GPIOD
#define PIN_PTT GPIO_Pin_6
#define PORT_PTT GPIOA
#define PIN_COSLED GPIO_Pin_7
#define PORT_COSLED GPIOA
#define PIN_LED GPIO_Pin_15
@ -78,7 +78,7 @@ void CIO::initInt()
GPIO_InitTypeDef GPIO_InitStruct;
// PTT pin
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE);
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE);
GPIO_StructInit(&GPIO_InitStruct);
GPIO_InitStruct.GPIO_Pin = PIN_PTT;
GPIO_InitStruct.GPIO_Mode = GPIO_Mode_OUT;
@ -196,8 +196,12 @@ void CIO::startInt()
GPIO_InitStruct.GPIO_PuPd = GPIO_PuPd_NOPULL ;
GPIO_Init(GPIOA, &GPIO_InitStruct);
// Init ADCs in dual mode, div clock by two
// Init ADCs in dual mode (RSSI), div clock by two
#if defined(SEND_RSSI_DATA)
ADC_CommonInitStructure.ADC_Mode = ADC_DualMode_RegSimult;
#else
ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;
#endif
ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2;
ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;