move code to use uprintf instead of snprintf+serial_write

This simplify a lot the code to output anything on any UART.

diff --git a/adc/main.c b/adc/main.c
index 7a8cec1..b4ef4e7 100644 (file)
--- a/adc/main.c
+++ b/adc/main.c
@@ -86,11 +86,7 @@ int adc_display(int adc_num, int uart_num)
        if (ret < 0) {
                return ret;
        } else {
-               /* Always display, even if value has already been read */
-               char buff[40];
-               int len = 0;
-               len = snprintf(buff, 40, "ADC(%d): %d (raw: 0x%04x)\r\n", adc_num, val, val);
-               serial_write(uart_num, buff, len);
+               uprintf(uart_num, "ADC(%d): %d (raw: 0x%04x)\r\n", adc_num, val, val);
        }
        return val;
 }
@@ -111,15 +107,12 @@ void TMP36_display(int adc_num, int uart_num)
        msleep(8);
        ret = adc_get_value(&val, adc_num);
        if (ret == 0) {
-               char buff[60];
-               int len = 0;
                int micro_volts = 0;
                /* depends on vref, should use a precise 3.0V Vref and multiply by 3000 */
                micro_volts = (val * 3200);
                int converted = ((micro_volts / 100) - 5000);
-               len = snprintf(buff, 60, "TMP36: %d,%d (orig: %d, raw: %04x)\r\n",
+               uprintf(uart_num, "TMP36: %d,%d (orig: %d, raw: %04x)\r\n",
                                                (converted / 100), (converted % 100), val, val);
-               serial_write(uart_num, buff, len);
        }
 }
 

diff --git a/eeprom/main.c b/eeprom/main.c
index 24eb6d8..88383a5 100644 (file)
--- a/eeprom/main.c
+++ b/eeprom/main.c
@@ -144,22 +144,14 @@ void module_desc_dump(uint8_t serial_num)
        }
        /* Send the content of the header */
        serial_write(serial_num, "Module :\r\n", 10);
-       len = snprintf(buff, 16, "serial: %d, ", desc.serial_number);
-       len += snprintf((buff + len), 15, "ver: %d\r\n", desc.version);
-       len += snprintf((buff + len), 16, "cap: 0x%04x\r\n", desc.capabilities);
+       uprintf(1, "serial: %d, ", desc.serial_number);
+       uprintf(1, "ver: %d\r\n", desc.version);
+       uprintf(1, "cap: 0x%04x\r\n", desc.capabilities);
        /* Get and send the module name */
        if (desc.name_size >= DUMP_BUFF_SIZE) {
                desc.name_size = DUMP_BUFF_SIZE - len - 3;
        }
-       ret = eeprom_read(EEPROM_ADDR, desc.name_offset, (buff + len), desc.name_size);
-       if (ret == desc.name_size) {
-               len += ret;
-               len += snprintf((buff + len), 3, "\r\n");
-       }
-       ret = 0;
-       do {
-               ret += serial_write(serial_num, (buff + ret), (len - ret));
-       } while (ret < len);
+       eeprom_read(EEPROM_ADDR, desc.name_offset, (buff + len), desc.name_size);
        mod_gpio_demo_eeprom_cs_release();
 }
 

diff --git a/i2c_temp/main.c b/i2c_temp/main.c
index 8f3f3ff..1039383 100644 (file)
--- a/i2c_temp/main.c
+++ b/i2c_temp/main.c
@@ -94,7 +94,6 @@ void temp_config(uint8_t addr, int uart_num)
 
 void temp_display(uint8_t addr, int uart_num)
 {
-       char buff[40];
        uint16_t raw = 0;
        int deci_degrees = 0;
        int len = 0;
@@ -105,9 +104,8 @@ void temp_display(uint8_t addr, int uart_num)
        if (len != 0) {
                serial_write(uart_num, "Temp read error\r\n", 19);
        } else {
-               len = snprintf(buff, 40, "Temp read: %d,%d - raw: 0x%04x.\r\n",
+               uprintf(uart_num, "Temp read: %d,%d - raw: 0x%04x.\r\n",
                                (deci_degrees/10), (deci_degrees%10), raw);
-               serial_write(uart_num, buff, len);
        }
 }
 

diff --git a/ultrasonic_sensor/main.c b/ultrasonic_sensor/main.c
index 2a6112a..930acb3 100644 (file)
--- a/ultrasonic_sensor/main.c
+++ b/ultrasonic_sensor/main.c
@@ -123,8 +123,6 @@ void pulse_feedback(uint32_t gpio) {
 
 /***************************************************************************** */
 int main(void) {
-       char buff[60];
-       int len = 0;
        uint32_t next_time = 0;
        uint32_t delay = 0;
 
@@ -156,8 +154,7 @@ int main(void) {
                distance = ((pulse_duration * 10) / (get_main_clock() / (1000*1000)));
                distance = distance / 29;
                /* Send value on serial */
-               len = snprintf(buff, 60, "dist: %dmm\n", distance);
-               serial_write(0, buff, len);
+               uprintf(0, "dist: %dmm\n", distance);
        
                /* And wait at least 50ms between loops */
                delay = next_time - systick_get_tick_count();