diff options
Diffstat (limited to 'demos')
| -rw-r--r-- | demos/ARMCM3-STM32L152-DISCOVERY/readme.txt | 2 | ||||
| -rw-r--r-- | demos/ARMCM4-STM32F407-DISCOVERY/main.c | 6 | ||||
| -rw-r--r-- | demos/ARMCM4-STM32F407-DISCOVERY/readme.txt | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/demos/ARMCM3-STM32L152-DISCOVERY/readme.txt b/demos/ARMCM3-STM32L152-DISCOVERY/readme.txt index a79e306a4..ce8ade8fc 100644 --- a/demos/ARMCM3-STM32L152-DISCOVERY/readme.txt +++ b/demos/ARMCM3-STM32L152-DISCOVERY/readme.txt @@ -11,7 +11,7 @@ The demo runs on an ST STM32L-Discovery board. The demo shows how to use the ADC, PWM and SPI drivers using asynchronous
APIs. The ADC samples two channels (temperature sensor and PC0) and modulates
the PWM using the sampled values. The sample data is also transmitted using
-the SPI port 1.
+the SPI port 2 (NSS=PB12, SCK=PB13, MISO=PB14, MOSI=PB15).
By pressing the button located on the board the test procedure is activated
with output on the serial port COM1 (USART1).
diff --git a/demos/ARMCM4-STM32F407-DISCOVERY/main.c b/demos/ARMCM4-STM32F407-DISCOVERY/main.c index 34893edda..e7e05d0bb 100644 --- a/demos/ARMCM4-STM32F407-DISCOVERY/main.c +++ b/demos/ARMCM4-STM32F407-DISCOVERY/main.c @@ -128,11 +128,11 @@ void adccb(ADCDriver *adcp, adcsample_t *buffer, size_t n) { /* Changes the channels pulse width, the change will be effective
starting from the next cycle.*/
pwmEnableChannelI(&PWMD4, 0, PWM_FRACTION_TO_WIDTH(&PWMD4, 4096, avg_ch1));
-// pwmEnableChannelI(&PWMD4, 3, PWM_FRACTION_TO_WIDTH(&PWMD4, 4096, avg_ch2));
+ pwmEnableChannelI(&PWMD4, 3, PWM_FRACTION_TO_WIDTH(&PWMD4, 4096, avg_ch2));
/* SPI slave selection and transmission start.*/
-// spiSelectI(&SPID2);
-// spiStartSendI(&SPID2, ADC_GRP1_NUM_CHANNELS * ADC_GRP1_BUF_DEPTH, samples);
+ spiSelectI(&SPID2);
+ spiStartSendI(&SPID2, ADC_GRP1_NUM_CHANNELS * ADC_GRP1_BUF_DEPTH, samples);
chSysUnlockFromIsr();
}
diff --git a/demos/ARMCM4-STM32F407-DISCOVERY/readme.txt b/demos/ARMCM4-STM32F407-DISCOVERY/readme.txt index ab3c5199a..b82983548 100644 --- a/demos/ARMCM4-STM32F407-DISCOVERY/readme.txt +++ b/demos/ARMCM4-STM32F407-DISCOVERY/readme.txt @@ -9,9 +9,9 @@ The demo runs on an ST STM32F4-Discovery board. ** The Demo **
The demo shows how to use the ADC, PWM and SPI drivers using asynchronous
-APIs. The ADC samples two channels (temperature sensor and PC0) and modulates
+APIs. The ADC samples two channels (temperature sensor and PC1) and modulates
the PWM using the sampled values. The sample data is also transmitted using
-the SPI port 1.
+the SPI port 2 (NSS=PB12, SCK=PB13, MISO=PB14, MOSI=PB15).
By pressing the button located on the board the test procedure is activated
with output on the serial port SD2 (USART2).
|