jens/HendiControlFirmware
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- cleaned up

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- increased baudrate to 38400

git-svn-id: http://moon:8086/svn/projects/HendiControl@13 fda53097-d464-4ada-af97-ba876c37ca34
This commit is contained in:
jens
2019-02-18 19:52:06 +00:00
parent db04109912
commit cef75ff414
1 changed files with 5 additions and 10 deletions
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Control/firmware/uart_echo/main.c
+5 -10
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@@ -17,13 +17,9 @@
#else #else
#define F_CPU (18432000UL) // MHz #define F_CPU (18432000UL) // MHz
#endif #endif
#define USART_BAUDRATE 9600UL #define USART_BAUDRATE 38400UL
#define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) - 1) #define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) - 1)
#define TIMER_RELOAD (0xFFFF-(F_CPU/1024/4-1)) #define TIMER_RELOAD (0xFFFF-(F_CPU/1024/4-1))
static uint8_t rx_data;
static uint8_t count = 0;
volatile uint8_t msgCode = 0;
static uint8_t msgData = 0;
static uint8_t ledState = 0; static uint8_t ledState = 0;
static int16_t adc_value[16]; static int16_t adc_value[16];
static size_t adc_ch = 0; static size_t adc_ch = 0;
@@ -120,6 +116,7 @@ int Fifo_isEmpty(Fifo *pObj)
return pObj->fill == 0; return pObj->fill == 0;
} }
void adc_start_conversion(int ch);
ISR(ADC_vect) ISR(ADC_vect)
{ {
int16_t value_low = (int16_t)ADCL; int16_t value_low = (int16_t)ADCL;
@@ -144,19 +141,17 @@ ISR(ADC_vect)
ISR(USART_RX_vect) ISR(USART_RX_vect)
{ {
rx_data = UDR0; uint8_t rx_data = UDR0;
msgCode = NOP;
if (rx_data == ' ') if (rx_data == ' ')
{ {
msgCode = Error; Msg_t msg = {Error, rx_data};
Fifo_push(&messageFifo, &msg);
} }
else if (rx_data >= '0' && rx_data <= '9') else if (rx_data >= '0' && rx_data <= '9')
{ {
Msg_t msg = {Command, rx_data}; Msg_t msg = {Command, rx_data};
Fifo_push(&messageFifo, &msg); Fifo_push(&messageFifo, &msg);
} }
count++;
} }
ISR (TIMER1_OVF_vect) // Timer1 ISR ISR (TIMER1_OVF_vect) // Timer1 ISR