CW half-bridge
Posted on September 25, 2014 at 09:53Why did you design a specific CW half-bridge with current limited in 0.6A output current capability? #ultrasound
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Posted on September 25, 2014 at 09:53Why did you design a specific CW half-bridge with current limited in 0.6A output current capability? #ultrasound
Posted on April 17, 2015 at 10:59HiIs there any particular sequence of giving the THSD voltage? We initially had connected it to high voltage directly without giving the pull up resistor. The chip works fine when VDDM is given first and VDDP (also D...
Posted on July 22, 2009 at 08:52CAN - Acceptance filtering
Posted on April 20, 2015 at 14:28I'm in the process of implementing a CAN-based ad-hoc communication protocol on the STM8S208C8 MCU. Slave devices in this systems perform auto-baud detection by monitoring the receive error counter and trying the nex...
Posted on April 12, 2015 at 18:55we have adopted stm8 in our application and get into production a year ago, which seemed ok, in reasonablly sum of quantity.but recent two batch of chips, mainly stm8s208, also messed up with stm8s105, give us big he...
Posted on April 08, 2015 at 19:39I have a new STM8S-Discovery board. When conneting it to PC USB port and loading ''discovery'' project and using STVD to start debugging, I got this error message: ** Connection error (usb://usb) [30100]: can't load...
Posted on November 11, 2014 at 09:34What the correct power-up/power-down voltage sequence? In datasheets on STHV748 and demo boards with STHV748, voltage sequence is different. #sthv748-power-up-power-down
Posted on March 26, 2015 at 09:32Hello, I have a question that don''t find the answer yet. Does the HSIRDY, HSERDY, LSIRDY flag go low level logic when I switch off HSE, HSI, LSI oscillator? I see they don't go off in debug mode. I use STM8S105C6. T...
Posted on March 19, 2015 at 14:53Hello i am using STVD + Cosmic with stm8s105k4t6. And i have a problem. I need to allocate an array with 612 cells but:current_packet.data = (uint8_t*)malloc(current_packet.size+2);if (current_packet.data == 0)byteco...
Posted on March 21, 2015 at 18:28Hello when use standart main no problem but when use __iar_program_start() vector table is lost. (no reset or another vectors address in the beginning of hex file, there is only main code in hex file) . Is there anyo...